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  1. Understanding the Science of 'Sync' : Cornell Daily Sun
  2. Nonuniform circular motion
  3. Measuring the Charge of Nanoparticles
  4. A little lightning to the head and we have magnification!
  5. electromagneticwave
  6. Frictionless swing
  7. Relativity
  8. "Variable" K elastic constant ??
  9. energy of a car
  10. Effects of a Vacuum
  11. Inside an Atom
  12. Electricity
  13. Freefall
  14. silly question about pull-ups
  15. waves
  16. question
  17. Energy absorption
  18. speed of push
  19. floating egg
  20. [SOLVED] projectile weapon-physics
  21. Mirage, refraction or reflection
  22. A question.
  23. force question
  24. The Benouilli Effect
  25. 3 physics question help
  26. Unnecessary "magnetic" poles ?
  27. Friction - double or quits?
  28. everything is made out of nothing?
  29. Conservation Laws
  30. Help with free- body diagram with pulley
  31. Coupled pendulum
  32. a perpetual riddle for sure
  33. Torque without fixed axis
  34. equilibrium of a dice
  35. Speed of light confusion
  36. Tyre question
  37. about pipes!
  38. classical physics and h
  39. Classic Electromagnetism
  40. Please Read Before Posting.
  41. Laplace-Runge-Lenz vector and its generating transformation
  42. How much mass does the sun add to the earth each day?
  43. air ions
  44. pulsed plasma laser idea
  45. time dilation in glass?
  46. Is water 'discovered' on another planet hogwash?
  47. g forces understanding
  48. t˛-x˛???
  49. equilibrium problem
  50. Mechanical Energy Basics
  51. shot parabola
  52. Work, Energy, Power, Momentum.
  53. Not a homework
  54. Kinetic and potential energy?
  55. Vibrating String
  56. Amplitudes in a 2 part string
  57. Length of bungee cord?
  58. pressure wave tuning
  59. Mechanical Reversibility? (vs Thermodynamics)
  60. Coils and Magnets
  61. What a dragster!
  62. Finding an inertia tensor
  63. magnets and inertia
  64. Ferromagnetism phenomenon
  65. Light As A Wave
  66. inclined plane
  67. moment of Inertia of question
  68. Linear Accelerator (Gauss Rilfe)
  69. classic or quantum
  70. Universal Entropy Question...
  71. magnetic field on my finger
  72. More Accurate Value for G
  73. Thermdynamics
  74. pushing and pulling forces
  75. Angular velocity - right-hand rule
  76. Physics problems
  77. Projectile motion
  78. What is torque?
  79. Pulley question...
  80. Questioning logic used for highschool rocket propulsion problem
  81. Larmor's formula problem
  82. Two carts and their initial acceleration
  83. calculating how fast a wheel turns
  84. Rotational Motion!!!
  85. need examples
  86. Relativistic Invariance
  87. Centripetal confusion
  88. I need help for school
  89. cylinder on a frictionless inclined plane
  90. Torque-Free Precession - A challenge for all you physics nerds
  91. work done and P.E
  92. Electric Flow
  93. Relativistic Invariance Part Two
  94. momentum, kinetic energy, and bullets
  95. General (inaccurate) Kinetics Simulation
  96. Conservation of Mechanical Energy Problem
  97. Lorentz Force reaction?
  98. God I Need help or (Rubber band stretching)
  99. dominos
  100. this sounds simple
  101. Forces
  102. The Airy disk/Slit Experiment
  103. Fluid dynamics
  104. torque and force
  105. Center of Mass
  106. The Speed of Force
  107. Acoustic Interferometers - Theory?
  108. Physics in Drumming
  109. Torque, Force, and a truck cover...
  110. Electric Field
  111. Buoyancy Puzzler - just for fun
  112. bicycle tires question.......
  113. Pulley question LOL!
  114. SuperBall
  115. Gauss's Divergance Theorem and Stokes's Theorem
  116. Generators and motors
  117. angular momentum
  118. Simple Scattering
  119. Force of Gravity
  120. Optics question?
  121. fluid mechanics-a gas flows into rigid container...
  122. Driving a car on to the back of a moving truck...
  123. Experiment
  124. Forces of a person on a sled.
  125. Troublesome Question
  126. Billiard Balls
  127. energy equation
  128. angle of a balance
  129. 2-D inelastic collision
  130. Classical "string" problem
  131. a very quick query about strain gauges
  132. Regarding the direction of the angular velocity vector
  133. Rotational Motion Clarification
  134. mechanical equilibrium
  135. frequency of small oscillations
  136. explanation of torque arm?
  137. Bernoulli's equation
  138. Forces involved in making a car "airborne"
  139. Definition of Static electricity
  140. hoarfrost
  141. Velocity at P
  142. Energy required to raise temperature.
  143. Car Acceleration
  144. Equipotential Lines...
  145. Torque: Why F*r?
  146. Gear problem
  147. solar energy project...need help ASAP
  148. Cannon Ball Paradox
  149. Force of a charging lance?
  150. Kinematics of a particle
  151. Vibrating string theory
  152. help : isolated system-conservation of mechnaical energy
  153. Energy flow
  154. Momentum
  155. electric fields
  156. What exactly is fire?
  157. Creativity in Physics Problems
  158. moment of inertia
  159. summation help
  160. Martial Arts
  161. yoyo calculation
  162. mutual resistance between two wires
  163. Motorcycle: Lean Angle, Speed, and Turn Radius
  164. How do you make a hand powered AC generator?
  165. Thermodynamic of Coffee?
  166. electric field problems
  167. one final electric field problem
  168. Unknown Specific Heat?
  169. Enough Ice?
  170. heat capacity
  171. Compression
  172. Isothermal compressibility & Volume expansitivity
  173. Laws of Thermodynamics(beginner, needs help)
  174. stratosphere ride in las vegas???
  175. Analytical Mechanics question
  176. An application of railgun
  177. Spring constant and temperature
  178. speed of longitudal wave
  179. Resonance
  180. Projectile Physics
  181. Please recommend physics REVIEW book
  182. Momentum Conserved?
  183. Gravity Machine Possible?
  184. Bubble Physics
  185. arrow rest
  186. dirak function
  187. What happens to moisture when air compressed?
  188. why charged insulator is discharged on passing through flame?
  189. capacitance
  190. about earnshaw's theorem
  191. AC Generator Help!
  192. about electro static forces
  193. A Simple Pendulum and Friction problem
  194. virtual displacement
  195. quasistatic isothermal expansion
  196. heat absorbtion
  197. Gravitation
  198. F=dp/dt
  199. Stuck on Statics problem
  200. Frame of References
  201. statistical mechanics
  202. motion in 2 dimentions
  203. A question of heat
  204. Rotational Motion Question
  205. golf swing
  206. Hamilton and Lagrange
  207. Glass as a thick liquid, and its relation to Thermodynamics
  208. Infinitessimal time
  209. Mechanical energy
  210. analytical mechanics
  211. Wave packet
  212. precession equation
  213. static cling
  214. HS Cu/Alu question
  215. air pressure - density -temperature at 10,000 meters
  216. total energy through a Young experiment
  217. Question: Volume occupied by 10% alcohol, 20%, 30%, 40%...
  218. suggested mechanics text.
  219. sec^-1???
  220. CS 1030 burst failure
  221. Question
  222. Lagrangian Constraint Problem
  223. Charging Capacitors
  224. Duration of Permanent magnets
  225. Why does sound wave frequency not decrease over distance?
  226. Resistors
  227. Does E field and B field has a 90 degree phase difference in EM wave
  228. an egg gravity center
  229. Energy
  230. initial velocity out of a cannon
  231. Entropy, event reversal, and a paradox
  232. sources of gravitational fields
  233. electric field query
  234. magnetic experiment
  235. Seperating water into oxygen and hydrogen.
  236. Mutual inductance
  237. MC question about magnetism
  238. First law of thermodynamics
  239. Hey Quick Question!!!!
  240. Setting up Michelson Interferometer
  241. The Landau series
  242. Magnetic Field Measurement
  243. Electric Potential
  244. How fast can a rigid diak spin without disintegrated?
  245. Change in Translational KE of a gas
  246. Thermophysics
  247. electric field lines
  248. Momentum Problem
  249. Conservation of Energy
  250. Definition of Lagrange function
  251. Charge in an circuit...
  252. Comments on a discussion please
  253. Charge moving through a magnetic field
  254. Newton's Third Law
  255. focault's compass
  256. simple question (electricity)
  257. Rotational motion
  258. Movement on a Sphere
  259. How to caculate Thrust?
  260. ferromagnets?
  261. rolling cylinder
  262. Why does Isotropy of L imply L(v^2)?
  263. Need help with a Pulley question
  264. Tidal flexing and conservation of energy
  265. Projectile Motion
  266. The Physics Behind Bungee Jumping
  267. actual reason for 2nd law of thermodynamics
  268. back emf and battery emf in RL Circuit
  269. Turntable physics
  270. Ok, a simple question...
  271. need some help(RLC circuit)
  272. uh
  273. recoil velocity
  274. Lagrange equation of motion question
  275. circles in a box
  276. Galileo and Newton
  277. How far can a photon travel?
  278. Central Force problem
  279. magnetic fields
  280. dir. of field vs. dir. of force, what's up with that?
  281. Magnetism and Magnetic Force Studies
  282. How much work does the fish do?
  283. Tipping a truck
  284. Calculating parabola of drooping chain
  285. Lenses and mirrors
  286. magnetic field
  287. dipole moment of an isolated atom
  288. What is Action
  289. When can Stokes' law be used for motion in a liquid?
  290. Need help on work-energy principle!!
  291. Rutherford Scattering
  292. Blocks and pulleys
  293. a simple car braking problem
  294. Dynamics of a cloverleaf
  295. The concept of tension.
  296. Cross product relating B, E and direction of propogation?
  297. A Pulley System containing two double pulleys having a mechanical advantage of 6?
  298. Need help understand electro magnetic waves
  299. simple pendulum
  300. Help on Leidenfrost effect
  301. magnets & pennies
  302. What household items can disrupt a magnetic field?
  303. Force required on Axel
  304. bullet velocity after penetrating plastic
  305. Center of mass and REduced mass
  306. superposition of sound waves
  307. Stability of "spin top" (tippy top)
  308. Help on field lines simulation
  309. Question about collisions...
  310. dimension of the electric charge
  311. "Superinvariant" tensor of inertia.
  312. Need help with problem
  313. proton volt= electron volt
  314. capaciatance
  315. Definitions
  316. magnetic induction
  317. Moments of Inertia?
  318. Force Required to lift
  319. A magnetic problem
  320. Energy in Hysteresis
  321. Linear Momentum
  322. stirring a cup of coffee
  323. Hovercraft Home Work Problem
  324. frequencies and overtones
  325. how can aeroplanes fly?
  326. electromagnetism
  327. Interstellar Medium and Pulsars...
  328. What is rigid body motion?
  329. gyroscopic precession
  330. string tension
  331. Could someone explain charge to me?
  332. relative brightness
  333. what is energy?
  334. Forces, buoyancy, and gravity
  335. Force problem
  336. Adiabatic Processes in the Carnot Cycle
  337. A bottle of water
  338. Gravitational field in a hollow sphere...
  339. Get the lead out, or birth of a musket ball
  340. rotation : angular velocity from body frame
  341. congruence transformation
  342. Video resource
  343. Water waves
  344. vector products and torque
  345. air pressure vs explosive pressure
  346. inertia of a uniform rod
  347. Sound waves
  348. Why is the sky blue?
  349. angular speeds
  350. Polarization of skylight, and polarization by reflection
  351. Oscilllating Pipes
  352. Need help Little Confused!
  353. Weightlessness Problem...
  354. Consistence problems and Introduction to relativity
  355. Momentum problem driving me crazy.
  356. Pulleys...
  357. Question
  358. please help
  359. Potential Energy Stored by Elastic
  360. Implications...
  361. Conduction and Convection across multilayers
  362. Help with accelerated coordinate system question
  363. polarization of electromagnetic waves
  364. wavelength from pressure graph
  365. Question about Grav. Potential Energy and Escape Velocity
  366. Lagrangian
  367. Kerr-Newman solution (GR)
  368. Dipoles
  369. Principle Axes and Euler's Equation
  370. Elementary question regarding lagrangian
  371. HELP!! instantaneous force TO velocity
  372. temperature of space - pioneer 10
  373. MIT Professor vs. all college physics books
  374. Load on Axel
  375. Thermal Expansitivity of Hard Wood
  376. Two Dimensional Heat?
  377. spherical pendulum, linear approximation? HELP HELP HELP!
  378. Water's meniscus reversed
  379. Find voltage between two loops
  380. Help Needed.
  381. Does this work for a Laptop?!
  382. Speed of light...
  383. Vibrations questions
  384. Relative velocity
  385. Forces on an object being run over?
  386. bicycle spoke tension increase?
  387. Polarizations for a photon in vacuuo
  388. Confused with flow rate of water
  389. Forensics - car and pedestrian
  390. Einstein and the photoelectric effect
  391. Help: Liquids in Tubing
  392. Maxwell Equations Derivation
  393. AP Physics exam...
  394. Moment of Inertia problem
  395. I have a conservation of momentum equation Q!!
  396. RPM gain from lighter axel?
  397. time for rope to stop a person in freefall
  398. About circular Friction measurement
  399. entropy change of a non-perfect gas
  400. Moment of inertia, huh?
  401. does energy create gavity?
  402. Expansion of Electromagnetic waves
  403. serie/parallel circuit
  404. Mistake?
  405. wavepatterns and harmonics
  406. 2 x 2 Ising lattice problem
  407. Colours
  408. Particle charge question
  409. Latent heat and unstable system
  410. Kinetic Energy and Momentum
  411. Projectile Motion with a Spring!
  412. Thermodynamics?? Boiling point of NH3
  413. Coast down test for Rolling Resistance
  414. Rotational Freefall and Designation of Axis
  415. Frictional Force
  416. How does diffusion work?
  417. Adiabatic theory of perturbations
  418. Gibbs paradox
  419. electromagnetism notes
  420. Intermediate Level Books
  421. Temperatures
  422. boaring undergrad courses
  423. Having difficulty with this Oscillation problem
  424. Maxwell’s Demon - An Energy Conversion Experiment in Contradiction to the Second Law
  425. Running feat: loop-de-loop
  426. Fermat's principle of least time and Kepler's second law
  427. Bernoulli's equation - finding the pressure at the top of a tube
  428. electrodynamics! i need some help
  429. Process Control Problem
  430. Electrostatic Field Energy of Electron
  431. Kirchoff's Law
  432. Magnetic Generators
  433. Generating Current in an Electric Field
  434. Friction Coeeficient
  435. Derive Linear and Angular Acceleration from A Force and a Point of application
  436. Impact force
  437. Photon
  438. Speed
  439. what is the true description of motion?
  440. Atmospheric pressure at high altitude
  441. Are magnetic lines of force "real" ?
  442. Compressability and vibration
  443. Car engine: how to calculate power and torque?
  444. Lagrangian Method-- 1st form? Zwangskraefte?
  445. Electrical Potential Energy?
  446. Acceleration due to gravity
  447. Doppler's effect
  448. Dipole in a sphere
  449. Damped Oscillation
  450. Mechanics Physics
  451. Toda lattice and Korteweg de Vries relation
  452. Work done by magnetic field...
  453. work done by magnetic field
  454. Two Point Collision Response?
  455. Michelson Interferometer
  456. Gas flow rate, Bernoulli
  457. simulating a spinning/rolling disk
  458. fundametal frequency
  459. Faraday's Law
  460. Stealth Technology
  461. Want to know about distance from Sun and temperature of Planet
  462. Thermodynamics
  463. Ionized Gas
  464. Supersonic wave in a solid
  465. Need help calculating thrust!
  466. Why does hot air rise?
  467. tetherball
  468. Table of specific/latent heats
  469. Griffiths Introduction to Electrodynamics
  470. Question about this situation with two point charges +Q and -Q
  471. Impulse and forces
  472. Gold coating
  473. electric field of two polar molecules
  474. Ice cube mistery
  475. Application of Coloumb's Law to electroscope
  476. Why doesn't gravity violate the 1st law of thermodynamic's?
  477. "volt"
  478. Need help to arrive at a formula/equation
  479. increased normal force due to rotation
  480. Is Wikipedia good on the action principle? (Lagrangian etc.)
  481. How Is This Torque Equation Derived?
  482. Airplanes and Windspeed
  483. How is this equation derived?
  484. temperature and spectral lines
  485. Numerical Methods and Spreadsheet Physics
  486. Photon Energy and Compton
  487. How does it work?
  488. Free-fall acceleration
  489. 0 K and S_max
  490. The Swing Problem:How can you go completely around?
  491. Several Questions on Electric Potential...
  492. Space Shuttle launch physics question
  493. Magnetic fields
  494. Angular Velocity and Angular speed ?
  495. Solutions to Electromagnetics Textbook problems
  496. Anyone want to explain lightning to a layman?
  497. Rotational inertia of a THICK spherical shell
  498. questions about magnets
  499. wrapping a bacon sandwich
  500. EM waves
  501. Newton's Law of Cooling
  502. Capacitance of eccentrical cylinders
  503. Spherical capacitor
  504. Does a Hotter Air Molecule Really Rise?
  505. Having a bit of trouble with Electric currents and resistance
  506. Antimatter and matter
  507. a satellite in orbit
  508. Dynamics of a free hanging 3D needle
  509. Simple Harmonic Motion Brain Teaser
  510. Quick Gravity Question
  511. car-bar energy
  512. grr springs
  513. Work and Torque
  514. Basics of SHM (undamped, under-driven)
  515. Newton's Law of Cooling Applications
  516. On a crash at light speed
  517. magnetic field of semicurcular current
  518. Effect of thickness on heat transfer/insulation
  519. Is there a line?
  520. Biot Savart again
  521. 20,000-lb. vs. Pedestrian - Analogy Sought
  522. falling objects puzzle
  523. A crisp new word
  524. speed of light a saddlept on a function
  525. Robot Question
  526. Gauss Law
  527. Anharmonic Pendulum
  528. Hollow Pipe vs Solid Rod
  529. Would a Hot star have more mass than a cooler one?
  530. Air in Tire Question
  531. Deriving Acceleration from Potential Energy?
  532. spinning wheel problem
  533. Another question (Buoyancy)
  534. question about moment of inertia
  535. hot brake pads on a car
  536. Magnetic Monopole
  537. Electrical Engine - Something Doesn't Add Up
  538. The range of a projectile fired up the side of a mountain?
  539. classical physics problem
  540. Cartwheeling/spinning rod problem
  541. Boyant Force Questioni!^^ Again??
  542. classical mechanics problem books
  543. Newton's Law of Cooling
  544. Nice NSL problem w/ calculus
  545. Finding Surface area using Newton's Law
  546. Can't explain to my friend properly
  547. Gravity Field
  548. Falling bucket of water
  549. Significance of the Lagrangian
  550. About how to prevent being struck by lightning
  551. Wave optics
  552. Divergence of Electric Field
  553. Typical engineer's life problems
  554. Help creating circuit simulation software
  555. Light question
  556. Basic question on Specific Heat Ratio of gases
  557. Where does 1/2 come from in 1/2kx^2??
  558. Conservation of Momentum HELP!!:-)
  559. Center of Mass/Gravity
  560. Constant Center of Mass
  561. Static Friction Vs Dynamic/Kinetic Friction
  562. which way did it go?
  563. What's the boundary between micro and macro?
  564. Minimal heat capacity from atmospheric entry
  565. x, v, a, j, ...?
  566. Rotation question
  567. Hamilton's principle and Lagrangian mechanics
  568. Motion question
  569. variations of colour in fire
  570. Generators: Water instead of a coil?
  571. question concerning rigid bodies
  572. A few electro questions
  573. Umbrella as lightning rod!
  574. gravity and angular momentum
  575. Does Temperature affect the coeffecient of friction?
  576. thermoelectric materials
  577. Back in time by going faster than light?
  578. Help me for Instantaneous Velocity
  579. Wind Power generator
  580. hellllppp P-L-E-A-S-E!!!
  581. Kinetic Energy due to rotational motion
  582. Vector Physics.....
  583. Gravitation Help
  584. Gravitation Continued
  585. electric fields problems
  586. Converging Lens Magnification Problem
  587. Newbie Problems on Electrodynamics
  588. cavendish
  589. Zero-ith Law of Thermodynamics
  590. Towards the absolute zero
  591. Thermodynamics in the Kitchen
  592. oscilation help
  593. photometry / radiation question
  594. escape velocity
  595. Linear and Angular Momentum
  596. Hyperbolic, Parabolic or Elliptical Orbit?
  597. evil knievel
  598. Mass of a material
  599. Density of dry vs. humid air
  600. Collision
  601. units for Coulomb's law
  602. Center of the Earth
  603. Elliptical Orbits
  604. Acceleration using Power...
  605. Separation of Momentum
  606. Candela
  607. Does Entropy in 5-D dipict an Expanding or Contracting Universe?
  608. Ionization of air with a laser
  609. Accurate Measurement
  610. Spherical Coordinates
  611. Altitude adjustments?
  612. Surprising physics
  613. Maxwell related equations converted from MKSA units to Gaussian units
  614. Feynman Lectures, Chapter 24: Transients
  615. Pressue due to Ideal Gas
  616. A question about average velocity?
  617. Normal force calculation...
  618. Conservation of Mechanical Energy
  619. Boltzmann's version of 2nd Law -log relationship
  620. Urgent question about a launcher
  621. Moment of Inertia
  622. Oscilation Differentail equation
  623. Coulomb's law and vectors
  624. Inelastic Collisions
  625. a historical question!!!
  626. electric effects
  627. Calculating horizontal Wire Cable Load
  628. The Magical Time Mechine
  629. Damped SHM
  630. units on thermo problem
  631. Newtons 3 Law
  632. help for physics E E
  633. 3rd Harmonic Content for a Simple Pendulum?
  634. Entropy of Plasma
  635. Simple harmonic motion of two horizontal springs
  636. trees
  637. Charge through Inductance
  638. Coulombs Law
  639. Gravity goes weird?
  640. Electro Magnetism
  641. The Meissner Effect
  642. Angular momentum of a rigid body
  643. Best Physical Means of Storing Kinetic/Mechanical Energy
  644. Crapy Linear Algebra Text book?
  645. mass collapse problem
  646. A more effiecent use of gasoline?
  647. Basic Newtonian Physics Questions
  648. A Force Unit
  649. optics problem
  650. I have a problem...
  651. Weird glass behaviour
  652. constant a
  653. Gauss Law
  654. Earth's rotation and its mass
  655. I am Helping you....
  656. Fluid dynamics - flow profile and velocity
  657. Please help - Lever problem
  658. Pile Driver
  659. Magnets and energy
  660. Motion in Accelerated Frames
  661. work for a force function of x, v, t
  662. Which is more linear, a frictionless or slightly frictional pendulum clock?
  663. Working of Voltaic cell
  664. What causes magnetism?
  665. Measuring g, but not knowing the centre of mass - problem?
  666. Elastic and Inelastic Mass
  667. Mechanics Projectile Motion Question
  668. EM problem help
  669. Cauchy Integral Formula and Electrodynamics
  670. Electrostatic Speakers
  671. Are Newton's three laws of motion essentially correct
  672. Difference between a heavy gas and a liquid
  673. simulating Hydrogen diffusion out of a chamber (in air)
  674. coefficient of static friction problem
  675. Atomic simulation and lots of questions
  676. Physics problems with Newton's Law
  677. Electromotive force and Lorenz Force... HELP
  678. Gyroscope. Eulerian angles
  679. Pendulum and SHM?
  680. a 350 pound masking tape ball, no really...
  681. Momemtum Revisited
  682. Electromagnetics Problem....Please Help!
  683. Lagrangian Equation
  684. Magnetic field in empty space?
  685. analytical expression for electro-field around rectangle waveguide?
  686. Need urgent help with thermo problems...
  687. Charge in a Conductor
  688. Dipole in physics and Chemistry
  689. newton's 2nd law is really the 3rd law?
  690. Earth's magnetic field
  691. gravity
  692. block sliding up incline
  693. Degaussing ships??
  694. Gravity?
  695. Archimedes Principle
  696. derivation of the electric field from the potential
  697. Mag. component of positive charges
  698. Is this force a "central field" ?
  699. Gauss's Law
  700. simple harmonic oscillator general solution
  701. photonic force?
  702. Max Force Applied?
  703. Sliding Block on incline
  704. electromagnetic waves
  705. basic stuff - velocity dependant friction
  706. Tension & friction prblem (limiting case)
  707. Looking for Physics Books
  708. mass of a photon tear me up!
  709. Help on a Question
  710. need help/hints on incline problem
  711. Why does an object in motion remain in motion?
  712. Non-linear Spring Constants
  713. Particle moving in an inverse-cube force field?
  714. Speed Squared
  715. [B]Inertia vs. Gravity[/B]
  716. Particle moving in an inverse-cube force field?
  717. Magnetic Vector Potential
  718. Simulating a Toroidal Magnetic Field
  719. Relative motion
  720. Location-dependent acceleration
  721. free energy and irreversible processes
  722. Velocity more efficient than volume?
  723. Stuck...
  724. Silly Gravity / Radius Question
  725. Energy required to accelerate a ship.. WITH ANTIMATTER!!
  726. Kepler's laws and Lissajous figures
  727. Inertia in circular motion
  728. potential energy of a charge system
  729. Need help on problem
  730. Which Moves 1st?
  731. field momentum inside a parallel plate capacitor
  732. Physical interpretation of Reluctance
  733. Electromagnetism problem
  734. Question about Electric Potential
  735. Newton's Third Law
  736. Speed
  737. Velocity of the middle compartment
  738. Simple Pendulum Problem
  739. Recommended E&M readings?
  740. Excellent problem on rotation
  741. Question about a gauss rifle
  742. Moment of inertia help
  743. Basic Newtonian Problems #2
  744. Experimental Determination of Fundamental EM Constants
  745. "classic" problem
  746. Do disk brakes resist being pulled out?
  747. string tension
  748. capacitor and energy conservation
  749. Fluid through two cylinders
  750. Problem on Electromagnetism
  751. investigatory project help.. pleeeaassee!
  752. Simple question on Heat transmission.
  753. Young's Modulus
  754. I need advice on how to make a car
  755. Generalised Coordinates
  756. Pendulum Using Lagrange And Hamilton
  757. Voltage
  758. physics problem/contradiction
  759. conservative forces
  760. Surface Charge of Conductor
  761. Spring in parallel and series
  762. A Problem on Friction Coefficient
  763. Center of Gravity
  764. accelerating frames
  765. Beginner in Physics... Please Help!!!
  766. Thermodynamics help
  767. SHM and probabilities - help!
  768. Please Help! Thermal Conductivity
  769. Center of Gravity/Torque
  770. 0.0000000000667
  771. Marbles
  772. marbles 2
  773. This should be an easy one: Work required to change speed
  774. Relativity question...
  775. Conservation of Energy ?
  776. Circular motion: An aeroplane loops the loop
  777. Smoothing a rectified a.c current
  778. vectors
  779. Cell Phone interference what?
  780. Goldstein 2nd V 3rd Edition
  781. a different type of pulley question -help!
  782. another pulley problem, but on an incline
  783. Please Explain Newtonian Mechanics of a Catapult
  784. Newton's law of gravity
  785. need help for a prove about magnetic field and magnetic force
  786. Cohesion
  787. help on finding kinetic energy
  788. Motion of a Particle on a Sphere
  789. Force Question
  790. heat engine
  791. Soundproofing
  792. Quick optics problem
  793. orbital motion question
  794. quick question
  795. SAVE ME from this weird mechanics problem.
  796. Silly Energy/Force/Velocity problem I can't get...
  797. Angular Acceleration
  798. Conductor Charge/Electric Fields
  799. Coulumbs and Amps
  800. Can this car really do 0-60 in 1.97s?
  801. Moment of Inertia
  802. Multipole moments using spherical harmonics
  803. frictioin
  804. Orbit eccentricity
  805. Help with a Proof
  806. How do you induce a current?
  807. Electric Field perpendicular to surface
  808. Energy Proof
  809. Motion under a direct-square force.
  810. Energy required to accelerate
  811. Is this proof good?
  812. Electric Field
  813. Energy
  814. Energy stored problem
  815. Diffraction through a sub-wavelength aperture
  816. Forces in A Structure
  817. Creation and Destruction of Entropy
  818. Simple Fluiddynamic problem
  819. Simple Oscillator: find x(t)
  820. Gravity
  821. Interesting Magnetix Set Question...
  822. Physics misconception
  823. What is going on here? - Mechanics Puzzler
  824. Enthalpy
  825. Moist air
  826. Using changing acceleration due to gravity?
  827. Dot Products
  828. Angular Frequency, Time, and Angle
  829. Why can't I find a good book?
  830. Physics Collision Problem
  831. Spring equation proof and work question
  832. Probelm in electrostatiics
  833. static friction question.
  834. Is anti-Fusion possible?
  835. a car with a radio?
  836. Standard Deviation?
  837. Calculating drag
  838. Basic thermodynamics
  839. Disks and Hoops
  840. Capacitor
  841. Solid Angles
  842. Unstable Lithium Isotope
  843. a little question
  844. distance dependent force
  845. Jumping over objects while in motion
  846. Differences b/w Voltage,EMF,Potential diff.
  847. Why conventional current?
  848. Is there such a thing as "Thermodynamic" frame of
  849. Lorentz force of Magnetism??
  850. Do the classics still work? and horizons
  851. Electric Field Lines
  852. So I read this thing.
  853. centrifugal coffee cups
  854. Need your Help in pysics
  855. Damped Harmonic Oscillator Approximation?
  856. calculating vertical displacement of an electron (millikan's experiment)
  857. unknowns
  858. Rubber bands and Hooke's Law
  859. Can you solve the "particle sliding on a movable inclinded plane" problem...
  860. Need a credible reference
  861. Motion in a Central Field
  862. The bifilar pendulum
  863. Help Me Please
  864. average total energy of 3D harmonic oscillator in thermal equilibrium
  865. Optimum Angle to Throw a Baseball
  866. Inelastic collision problem
  867. voltage?
  868. Questions concering magnets and electromagnetism
  869. Theory of magnetism
  870. Calculating Magnetic Field
  871. Magnetic Field Calculation
  872. electromagnetic waves
  873. Geometric shock dynamics
  874. Electromagnetic wave; the classical model....
  875. Standing Waves
  876. 1st and 3rd laws
  877. KE puzzle
  878. Young's double slit experiment
  879. How to calculate the moment of inertia of the rigid body?
  880. inertial problem:is the helicopter still moving with the speed of the rotating earth?
  881. Eggs, Omelets, and Entropy
  882. Charge / Voltage Questions
  883. Coupled Pendulum
  884. what's the difference between magnetic flux density,B and magnectic field density,H?
  885. Static, arrangement of block, a bit IQ style.
  886. Setting up Differential Equations of Motion
  887. Ball rebounding to less than initial height
  888. Vorticity where angular velocity is function of r
  889. Thermodynamics Question
  890. Heat Due to Friction Between Brake Pads
  891. Help with Dynamics
  892. Constructing a small EMP device?
  893. Oscillation problem
  894. Another Thermodynamics Question
  895. gliding on a skateboard
  896. AHHHH...enone knows how to answer dis question????
  897. 2 gravitation questions:
  898. The Carnot Cycle
  899. Gyroscope - I just don't get it.
  900. A seemingly naive question
  901. Angular Momentum Problem
  902. Kinetic Energy in orbit.
  903. time for any help?
  904. Potential energy of a system of particles
  905. Approximating ballistic motion.
  906. Percolation
  907. using accelerometer sensor to determine speed of person
  908. Friction Problem!!
  909. help! 2-dimensional motion, with a bounce!
  910. Electrical Resistance
  911. polarization problem
  912. Physics as a Major
  913. linear momentum: a bullet and the earth
  914. Problem on block sliding on a wedge
  915. No friction
  916. Final Resting Place of a broken wood stick loaded with potential energy
  917. Perpetual Motion - Just a simple question
  918. Coupled Oscillations
  919. Stuck in a Physics Project
  920. Entropy
  921. Effective area of an antenna
  922. Velocity and Orbital Radius
  923. Billiard Ball Problem - oblique collisions.
  924. Transverse standing wave
  925. Need help with first year physics question? Rolling Motion
  926. escape velocity from center of earth
  927. 2nd Piola - Kirchhoff stress tensor
  928. Help with Serway-Beichner solutions
  929. Setting up a graph for acc. of gravity
  930. water balloon launching!
  931. Deriving the coefficients a and b in the Van der Waalls Equation of State
  932. Current with circuits
  933. Magnets
  934. Fields and Potentials
  935. magnetic bottle
  936. Fresnel Equations Boundary Conditions
  937. The Lorentz force in the MKS and CGS measurement systems
  938. Gravity Questions
  939. two pendulums question of shm
  940. Concept of conservation
  941. How Newton derived his law of gravitation
  942. Rod hanging of a string
  943. Velocity Potential for Simple Plane Wave?
  944. linear density
  945. Magnetic field lines???
  946. applications of Euler-Lagrange Equation
  947. Conventional current
  948. How to find the generator of translation?
  949. vector potential of B
  950. Van der Pol equation potential
  951. revolutions
  952. Electric Potential Energy
  953. Can I get Surface Density from Volume Density?
  954. more magnets!
  955. Water
  956. Heat
  957. Need Help with Concept
  958. Urgent, mechanics question
  959. Absolute heat ?
  960. Air Pressure Curiosity
  961. Magnetic Fields!!!
  962. related to inertial frame
  963. Tennis Ball Launcher Help
  964. Water sticks.
  965. Different monitors for N & S hemispheres?
  966. Sagnac Interferometer
  967. quick optics question
  968. Bizzare center of gravity problem.
  969. radiation at all possible???
  970. electric potential
  971. O2 and O3 energy difference?
  972. shrinking and turning arrows
  973. Force between two magnets
  974. Help with thermodynamic potentials
  975. Question about the Moire Effect
  976. Solenoid
  977. magnetic field blocking
  978. Water temperature
  979. physical reality EM potentials
  980. Calculating an object's moment of inertia
  981. Do I have the right formula?
  982. velocity and acc. of circular motion
  983. Buoyancy Equilibrium on a balance
  984. E&m
  985. Angular acceleration and linear acceleration
  986. Important!! Charged Particle Collisions
  987. magnetic dipole problem
  988. Dispersion & Diffraction
  989. Temperature due to laser pulse
  990. Partial Derivatives of Position Vector
  991. Impulse thrust calculations from pressure bottle
  992. One skater pushes another skater
  993. Energy conservation in adiabatic process?
  994. Induction of charge
  995. State variables in thermodynamics.
  996. Convergent field, divergent potential?!
  997. Modelling Friction
  998. Circular Motion
  999. Momentum and Force...
  1000. terminal velocity
  1001. hydrodynamics
  1002. potential
  1003. simple? optics
  1004. Ice Phases
  1005. Electric Fields
  1006. Curious question about Magnets!
  1007. Gravity > Perpetual Motion > Charging by Induction and energy
  1008. (Grand) Canonical Ensemble?
  1009. Conservation of Angular Momentum
  1010. "Reference Frame"
  1011. baseball bat vs. golf club
  1012. Light refraction
  1013. Falling Particle From Space
  1014. Problem with friction in a physics modeling computer program
  1015. Rigid solid
  1016. Quick Thermo question
  1017. Free expansion of an ideal gas
  1018. Electric Circuits
  1019. photoelasticity & stress refringence
  1020. What is Frictional Force
  1021. e=mc2
  1022. Function of Counterweight
  1023. Maximum work theorem
  1024. Swirling water while draining?
  1025. Helmholtz free energy
  1026. Measured speed vs actual speed **very simple**
  1027. Pulley
  1028. free falling rotational motion
  1029. Lagrangian
  1030. Bi-refraction by calcite crystal
  1031. Circuits Problem: PLEASE HELP
  1032. V = IR . proof?
  1033. Containers Structurally Able to Hold Freezing Water?
  1034. GR experiment
  1035. torque
  1036. Strange Hamilton Jacobi equation
  1037. Kinematics
  1038. The Drowsy Cat - Kinematics!!!!!!!!
  1039. cold fusion
  1040. PENDULUM QUESTIONS :surprised
  1041. Difficulties understanding Green's Functions...
  1042. capacitance
  1043. waves in water
  1044. Electromagnetic Wave Scattering
  1045. Earth The Giant Pump
  1046. Dr. Winglees Spacecraft And Weather Modificatio
  1047. wood stove "ticking" sound
  1048. Intuitive reason for no gravity in a hollow sphere
  1049. Perfectly elastic collisions (proof)
  1050. semester project.
  1051. Forcing acting on a chain
  1052. Moment of Inertia of rectangular plate
  1053. oscillating rectangular plate
  1054. Yo-yo
  1055. Energy Conservation + Lagrangian = Big Headache
  1056. Line Integrals
  1057. Static equilibrium wine bottle holder
  1058. farady's law explination
  1059. Help on a two masses - two springs system
  1060. permanent magnet motors
  1061. Can you HEAR an E-M wave ?
  1062. Coulomb
  1063. Coulomb's law
  1064. First Formulation of Second Law as "F=ma"?
  1065. Tides slowing down the earth?
  1066. Brownian Motion for the School-Going Child
  1067. central force - circular motion
  1068. Rolling and friction
  1069. Need Help with impact of State Changes
  1070. Proton Magnetic Fields
  1071. Vlad Arnold's book on Mechanics
  1072. 300 000 000
  1073. A question about electromagnetic wave function...
  1074. rail-gun recoil
  1075. Rail Gun physics, need assistance
  1076. capacitor conceptual problem
  1077. Coriolis force
  1078. Third Law of Thermodynamics?
  1079. description of black hole
  1080. Why doesnt the moon just fall to the earth?
  1081. THermodynamics of a magnetic system
  1082. Thermodynamics - Temperature
  1083. Einstein -de Haas Effect
  1084. Need help quick with rotational acceleration
  1085. Are we back to classical mechanics?
  1086. Newton's Cradle explanation
  1087. Frictional forces.
  1088. How to calculate the motion of this object?
  1089. is acceleration absolute
  1090. Why don't I weigh more at the poles
  1091. Question about Entropy/Shannon Information
  1092. air pressure: water through a straw
  1093. Circular Acceleration
  1094. Microfluid
  1095. electrical conductivity
  1096. Modeling Membranes
  1097. Maglev
  1098. Help Now Please!!!!!
  1099. charge distributions & delta functions
  1100. Ideal gas law problems: Pascals vs Atms?
  1101. Inertial & non-inertial frames
  1102. Pendulum problem
  1103. Left-hand rule
  1104. Momentum
  1105. Self Energy and Interaction Energy
  1106. Fluid Mechanics - Equations of motion circular flows
  1107. Doppler Effect Question
  1108. Common Velocity at Maximum Deformation
  1109. Geometrical moment of inertia
  1110. df
  1111. acceleration
  1112. Gauss's law proof
  1113. Maxwell
  1114. Cathode Ray Tube
  1115. mass of the human soul....
  1116. Fresnel Double Prism equation
  1117. Another proof in electrostatics
  1118. Rarefaction, Compression
  1119. Is there a word for the ability of a substance to loose heat to it's surroundings?
  1120. Electromagnetic Field
  1121. Bearnoulli's equation
  1122. how cAN YOU "fake" no-gravity?
  1123. Problem on divergence and curl
  1124. Voltage and Wattage
  1125. observables as a function of energy
  1126. Ionization Potential and Work Function
  1127. Need help with EM/Jackson problem
  1128. A question of charged spheres and voltages
  1129. Temperature and Space
  1130. PCM selection...
  1131. Rotational Acceleration
  1132. newton's cradle
  1133. Vector potential
  1134. escape velocity
  1135. Michelson Interferometer and white light fringes
  1136. newtons cradle velocity
  1137. Angular velocity
  1138. Random Walk Problem
  1139. Condensor Power thermodynamics
  1140. Thermodynamics and the JFK Assassination
  1141. Gauss again
  1142. What is "symplectic"?
  1143. Oscillation time
  1144. Magnetism
  1145. Quantifying Energy
  1146. Volume in boltzmann stats?
  1147. Lift equation
  1148. why r^2??
  1149. Friction in rotational movement
  1150. I need Help!!!
  1151. question about entropy of photons
  1152. Problem in Magnetic Field
  1153. rate of change of pressure - gases
  1154. The shape of spinning liquid
  1155. Conformal Mapping and Laplace
  1156. Dipole-dipole interaction
  1157. magnetic n electric energy
  1158. Very Very Basic Question
  1159. Complexity Concept in Statistical Mech.
  1160. Sound Problem
  1161. Anti- Gravitational Device
  1162. Unit vector normal to scalar field
  1163. Permeability and Permittivity of Free space
  1164. Light Wave Amplitude
  1165. Wave collision
  1166. Can a wave rotate about its axis??
  1167. Self energy of electrons
  1168. Acceleration on Rocket
  1169. Precession
  1170. ferromagnetism
  1171. What is irrotational flow?
  1172. Uniform Circular motion
  1173. Silvered Lens and Optics
  1174. General solution of grad r^n
  1175. Geometrical interpretation of gradient
  1176. Circular Motion Part II.
  1177. Need help: car shocks
  1178. The physics of putting a rocket into space
  1179. Projectiles & air resistance?
  1180. Aerodynamics of a ball
  1181. Understanding spin
  1182. Heat and resistors
  1183. Potential energy in a moving reference frame
  1184. Drag Equation Derivation:
  1185. Some questions on rigid modies in Landau's Mechanics book
  1186. In an electrodynamic system, does the entropy of the field increase?
  1187. Need some help understanding some thermal physics
  1188. KE, v squared and a constant of proportionality...
  1189. Superposition principle to find the force due to a system of charges
  1190. On The Period of Kx^n
  1191. Flow around a sphere
  1192. Maxwell Equations and Waveguide: why only TE or TM wave and not TEM?
  1193. Magnetic mirrors
  1194. delta function help
  1195. Do a state function be multu-valued function
  1196. Electro question: Drop Voltage with 1 ohm resistors
  1197. The aether
  1198. conservation of energy
  1199. What exactly is electric field?
  1200. Lenz's Law
  1201. Axial rotation of a magnetic field detection
  1202. electric potential
  1203. Dirac Delta function
  1204. Inverse square law
  1205. Simple Harmonic Motion of a Dielectric Slab in a Parallel Plate Capacitor
  1206. Perpetual Motion.
  1207. Kinetic Theory and Thermophysical Properties
  1208. What exactly is equilibrium in thermodynamics?
  1209. Math student looking for introductory book in physics
  1210. Entropy?
  1211. EM Waves
  1212. Just concerned with my math
  1213. Physics of Sailing
  1214. Potential of a charged plate
  1215. inertia and Wr^2 GD^2 and mr^2
  1216. Simple Harmonic Motion
  1217. Lagrangian Action
  1218. Einzel Lens & focal length
  1219. Frames of reference & Inertial frames
  1220. Clausius-Clapeyron equation
  1221. changing forms in zero G?
  1222. Forced Vibration on a Cantilever Beam
  1223. current explanation
  1224. Why does an Accelerating Charge Radiate - Solved or Unsolved?
  1225. rotational Inertia
  1226. E=MC^2 - Do I have this right?
  1227. Electric Field of a Pure Dipole(Math Stuff)
  1228. how to improve the mechanical advantage of a catapult
  1229. Maximum distance between things connected to a point (3D trig)
  1230. Acceleration of a bead sliding down a Helix
  1231. Calculating the Coulomb Force between 2 charges in space
  1232. Electrostatic Potential
  1233. A question about wave interference.
  1234. Rectilinear and Rotational Motion
  1235. Ohms?
  1236. Colliding with a spinning ball: linear momentum question
  1237. Wheel, spring and Damper System
  1238. Electromagnetism
  1239. Help finding Centripital force angles
  1240. Strength of an Electromagnet
  1241. Heat produced on shaking
  1242. Maxwell Relations (not equations)
  1243. Vector Potential
  1244. why do voltages add up
  1245. Physics question
  1246. Body acting on itself
  1247. What's the proof
  1248. Having trouble understanding this.
  1249. What came first....?
  1250. Different lens shapes, same focal length
  1251. Dipole moment
  1252. Hard Mag. Field question need assistance
  1253. Shower water
  1254. Rotational kinetic energy
  1255. Many Body Problem
  1256. Deflection of Cantilever Beam Arrangement
  1257. Bernoulli's Principle and Static Gas Pressure
  1258. physics ebooks
  1259. Hohmann Transfer Orbits
  1260. Endothermic-electric?
  1261. Chaos and Unsolvability
  1262. compressors
  1263. Thermodynamics: Modelling the internal environment of a tent
  1264. Relatvistic Electrodynamics
  1265. Faraday
  1266. Rotational Physics / Angular Momentum - Links?
  1267. Incoming Flux? Outgoing Flux?
  1268. Magnetism (Iron filling question)
  1269. Laser Modes/Free Spectral Range
  1270. Waves?
  1271. Electomagnetic Induction
  1272. mechanics problem: a ball rolling off the edge of a table
  1273. Rotational work
  1274. Force acting on rotatble object
  1275. Double slit details.
  1276. Loop-the-loop normal force
  1277. Problem with forces
  1278. Capacitators
  1279. History of SHM
  1280. Friction
  1281. Please helps with Bernoulli's floating ball...
  1282. why do airplanes fly?
  1283. Electric Field Lines
  1284. Inductor in broken circuit
  1285. magnetic work?
  1286. Standing waves on strings....
  1287. Bernoulii vs Energy Conserv. Help!
  1288. Angular Velocity
  1289. angular speed
  1290. Projectile motion and angular motion
  1291. Momentum and Kinetic Energy
  1292. rolling motion
  1293. Damn analytical mechanics
  1294. Cantilever Beam Analysis
  1295. Simple question on Conservation of Momentum and KE
  1296. Answer for Symon's Mechanics Exercices
  1297. Projectile Motions
  1298. snow-water
  1299. Variable Molecular Weight
  1300. Constant Power and speed of particle relation
  1301. The Otto Cycle
  1302. Magnetic force on a cylinder
  1303. Speed of sound
  1304. Projectile Motion with Lift and Drag
  1305. Statistical Physics
  1306. Working from electromagnetism to circuit theory
  1307. Planets and gravitation
  1308. Damn analytical mechanics (2)
  1309. Electrostatics Calculations
  1310. Artificial Lighting
  1311. Question on Poincare Recurrence Theorem
  1312. time it takes to reach equilibrium
  1313. Air Resitance for Trajectory
  1314. Treadmill
  1315. SoLid Pressure on this case...
  1316. Help with rotation/inertia problem
  1317. How exactly is heat transferred?
  1318. Newtonian Physics tabletop demo
  1319. Reaction
  1320. Angular Momentum - Precession
  1321. Collision Problem
  1322. Safe levels of Gauss
  1323. The second law
  1324. 3-Dimensional Projectile Motion
  1325. MagLev model?
  1326. Resistance
  1327. Entropic Functions
  1328. Charge density definition
  1329. Question on Lagrangian Mechanics
  1330. Conservation of momentum and isolated systems
  1331. Heat Availability
  1332. Energy supplied by a force
  1333. conservation of energy
  1334. Lightning: AC or DC?
  1335. What are Hamiltonian Mechanics?
  1336. reversible heat exchange with surroundings
  1337. Electrostatics Questions
  1338. double pendulum
  1339. Gravitational constant
  1340. Connectedness & Canonical Transformations
  1341. force on a surface
  1342. Refrigerator power vs. dissipation
  1343. Watts/Hour???
  1344. The math of a 'moment of inertia' in application
  1345. radius of gyration
  1346. Mohr circle for 3dimensional stress state
  1347. Principle of Equivalence
  1348. Colder water better thermal conductor?
  1349. Projectile Motion.
  1350. Electostatic(Guass' Law)
  1351. Trouble/Question with/about Maxwell Equations
  1352. Pressure in fluids....
  1353. Please Prove that a Force that is Proportional to Velocity Must be Nonconservative
  1354. Electric energies between 2 pt charges
  1355. torque-free precession
  1356. How can I create a 1Telsa uniform magnetic field?
  1357. Gyroscopes as navigational devices
  1358. overvoltage (Electrolysis)
  1359. Gibbs' Paradox
  1360. understanding spring mass system
  1361. waves, dispersion, group speed
  1362. Del Operator
  1363. lifting magnets
  1364. reflection fase change
  1365. Wind Resistance Question
  1366. Waves Dispersion? can someone help explain?
  1367. Energy
  1368. force
  1369. Pneumatics question
  1370. Really? Act I, Scene 2
  1371. fluid dynamics - dissipation using cylindrical coordinates
  1372. Simple E&M questions
  1373. pool table problem
  1374. Please Help!!
  1375. EM radiation and Nuclear Radiation
  1376. Dominoes: Translation and Rotation
  1377. Moment of inertia
  1378. bicycle shox dynamics
  1379. Ensembles
  1380. Simple Harmonic Motion - Period of a Pendulum
  1381. Block inclined on a Wedge
  1382. beam bending
  1383. Measuring the net speed of an electron in a conductor
  1384. Quick questions for tomorrows E&M lab practical exam
  1385. Heat Transfer
  1386. rotational inertia
  1387. speed with constant acceleration
  1388. Masses connected by string/rod...
  1389. noninertial frame
  1390. Maxwell's Equations
  1391. Magnetism
  1392. exploding grenade problem
  1393. Radiology physics
  1394. Perplexing question
  1395. point moment in a beam
  1396. carbon filament
  1397. Roundabout rotation
  1398. Destructive Interference of Light
  1399. The wave equation
  1400. Tripple point
  1401. Electrics (last minute check up for test tommorrow)
  1402. expressing moment as a vector in i,j,
  1403. EM Wave question
  1404. Gravitation doubt....
  1405. football wobble
  1406. Solenoid
  1407. Is Gauss' law wrong?
  1408. Check My Concepts
  1409. potential energy = BS?
  1410. rotation
  1411. Free Body Diagram - shelf
  1412. The slowest speed?
  1413. Magnetic Flux & Electric Flux
  1414. Momentum of a car.
  1415. Energy stored in a field
  1416. what will happen
  1417. Which one?
  1418. Lightning Bolts
  1419. Energy - running
  1420. Statistical mechanics and macrostates
  1421. rotating disc
  1422. Change in GIbbs free energy for ethanol
  1423. why compound shafts are used?
  1424. coaxial bars
  1425. mohr circle of inertia-product of inertia
  1426. "Iron core energy change" and "transformers vs. ohms law"
  1427. centre of gravity and dynamics
  1428. heat transfer
  1429. paper bend in space
  1430. Heating with photons
  1431. ABS Question (different, please look)
  1432. circular motion cause
  1433. internal forces and centre of mass
  1434. Why Do Gyroscopes *Start* Precessing?
  1435. Acceleration in a rotating frame
  1436. Buckling calculation
  1437. is it?
  1438. True Explanation of a Lever...please.
  1439. AC vs. DC Electricity
  1440. DC on your doorstep
  1441. Finding velocity/time graph for a car?
  1442. action reaction
  1443. mutual inductance
  1444. normal modes and degree of liberty
  1445. Ping Pong ball launcher
  1446. P or E
  1447. non linear spring derivation
  1448. Natural frequency of a wine glass
  1449. End Correction
  1450. net force zero = velocity > zero ??
  1451. Ignition temperature
  1452. What the heck is inertia anyway?
  1453. Monopole and Dipole moments
  1454. Ideal gases and Vector calculus
  1455. Gun Recoil Problem, Help Please
  1456. natural frequency
  1457. Acceleration and Velocity
  1458. calculating heat transfer coefficient from experimental data
  1459. What makes a transformer efficient?
  1460. Does "equilibrium" imply max. entropy in statistical mechanics?
  1461. Ball Lightning!!!
  1462. E&M crash course?
  1463. efficiency of an infinite series of Carnot cycles
  1464. Entropy ?
  1465. 3d stress on arbitrary plane
  1466. significance of wave packet
  1467. wondering
  1468. Classical model of light....
  1469. Classical Mechanics WITHOUT determinism?
  1470. water doesn't splash in vacuum
  1471. Befuddled By Basics
  1472. method of joints
  1473. helium 3 energy comparison
  1474. Different pressure?
  1475. Work of a Carnot machine
  1476. Two Basic Physics Questions
  1477. Yo-yo physics
  1478. Potential/voltage, and charging up one side of a capacitor
  1479. Vocabulary: The Conversion of Matter into Energy
  1480. Tesla and the photoelectric effect
  1481. non linear fea
  1482. force
  1483. wave on string.
  1484. deriving the energy of a magnetic dipole in a magnetic field
  1485. a little question..
  1486. A book on top of a table....
  1487. Torque - In Depth
  1488. light
  1489. Calorimetry
  1490. Action at a distance
  1491. cooling a room
  1492. Amazing rainbow!
  1493. a contiguous spectrum?
  1494. Accelerating charges...
  1495. Tidal Forces
  1496. thermodynamical potentials: some hand-waving please
  1497. thermal equilibrium in statistical physics
  1498. spring mass and damper
  1499. varying densities and wave propogation
  1500. Center of gravity in a non uniform gravitational field
  1501. Newton's Law of Gravitation
  1502. modulus of rigidity
  1503. Distance between electrons in electron beam?
  1504. thickness between glass plates
  1505. Temp flow and electrical flow
  1506. This is really confusing...
  1507. Optimal angle for cannon?
  1508. Siphon acceleration or equilibrium?
  1509. Continuity Catmull-style
  1510. The final explanation to why kinetic energy is proportional to velocity squared
  1511. Energy
  1512. Wave amplitude question?
  1513. cohesion of water
  1514. Equations: Model or Reality?
  1515. damping
  1516. whirlpool in a barrel
  1517. thermal question
  1518. Computer Program
  1519. spherical cap moment of inertia
  1520. Franklin Bell
  1521. Solution of the Two Body Problem
  1522. Screen Door not closing
  1523. Dynamics Book.
  1524. Relation between energy spend and force
  1525. Space
  1526. Bound charges
  1527. Aperture Effects
  1528. Springs and Sinusoidal Forcing
  1529. welding heat input
  1530. Is the universe thermodynamically open or closed?
  1531. Gravitational Potential Energy
  1532. Computer Thermodynamics
  1533. Memories
  1534. Energy
  1535. Balancing a Cube on its Corner
  1536. Statics Problem
  1537. Newton's Predictions
  1538. Computational Fluid Dynamics
  1539. Sonoluminescence...?
  1540. What's the hypostasis of wave?
  1541. Bungee Jumper Question
  1542. heat and movement
  1543. newtons cradle
  1544. Liquids with different densities
  1545. Pushing Off On Ice
  1546. Light Transmission Through Window Glass
  1547. How do i convert...?
  1548. conceptual problem involving ME... and intelligence
  1549. Someone pls help me with this qn on energy..
  1550. Buoyant Force
  1551. Magnet is (kind-of) incredible
  1552. conceptual problem involving centripetal accel
  1553. van de graaff
  1554. how do i write mathemtical formula
  1555. Fresnel Formulas-interesting
  1556. levetation? possible or not
  1557. Potential Inside a Conductor
  1558. Door
  1559. gibbs free energy
  1560. Electro-magnet calculation
  1561. ultrasound
  1562. Calculating Earth Force
  1563. Entropy of blackbody radiation
  1564. What is the name of the physics law
  1565. What is the density function?
  1566. Projectile motion + Air resistance equation?
  1567. generalized coordinates
  1568. electrostatics
  1569. Compressing nitrogen and its characteristics
  1570. faster than light?
  1571. Lagranian:Generalized momentum
  1572. Heat Energy
  1573. solving this differential equation
  1574. Heat Radiation by Groups of Atoms
  1575. Statics
  1576. Accelerometer via ball on string
  1577. field acceleration
  1578. magnetomotive force
  1579. methods for calculating the field
  1580. Changing Earth's orbit
  1581. Will it revolve?
  1582. Air in water
  1583. mechanical waves
  1584. Project Involving Newton's Cradle
  1585. gyroscope
  1586. Gravity... what holds us on the earth?
  1587. Gas Problem Dealing with Explosives
  1588. Sound Waves in Outer Space..
  1589. a principle of energy
  1590. The Two-Particle Density function
  1591. Stress Tensor
  1592. Controled electric energy extraction from clouds
  1593. Can you predict the direction of motion of a single monatomic molecule
  1594. Why does EVERYONE claim voltage is "electrical pressure?"
  1595. Function for Cp/Cv for H2O(g) accurate to 3000 K
  1596. Dalton(ism) glasses
  1597. Diffraction
  1598. Bulk modulus
  1599. Nonrelativistic Lab-frame Velocity as a function of kinetic energy per unit mass
  1600. Magnetic Propulsion in Salt Water
  1601. what is a stress tensor
  1602. lagrangian
  1603. Air-lock concept
  1604. Interference between non-sinusoidal waves
  1605. Diffusion of H2 into Air.
  1606. Shattered Glass
  1607. imaginary vectors
  1608. help with this problem about car speed
  1609. sinusoidally oscillating spring
  1610. What is 'charge'
  1611. dyanmics question
  1612. What's the velocity vector to hit a ground target.
  1613. Tires mark after braking
  1614. pressure change inside a tank(s)
  1615. Tire Leaking air
  1616. Ideal Rolling: static friction and temperature
  1617. Inductive reasoning in small space-time scale
  1618. Understanding the approach to equilibrium for a statistical system
  1619. Temperature
  1620. static friction and work
  1621. thermal wavelength
  1622. the arrow of time
  1623. High rez electromagnetic field mapping
  1624. Treadmill Physics
  1625. Is the Electric field a well defined concept ?
  1626. flywheel and energy storage
  1627. water waves
  1628. entropy
  1629. How many are there?
  1630. EM Radiation versus Transverse Waves
  1631. state function question
  1632. Negative resistance?
  1633. question
  1634. Scalar Potential Problem
  1635. Gaussian Beams (E&M)
  1636. Thermodynamics and gravity
  1637. continuum mechanics
  1638. How can "cold" radiation heat?
  1639. electromagnetic expriment
  1640. class.mech & chaos theory
  1641. Pound-mass vs pound-force
  1642. Simple diffraction
  1643. air flow
  1644. Why is the electric potential continuous
  1645. adiabatic process question
  1646. Heat Energy
  1647. 2D Collisions
  1648. Field inside Conductor
  1649. Have a look at this code snippet - aerodynamics
  1650. why slow wave so important?
  1651. Metal and Microwave Radiation
  1652. Circular Motion
  1653. What is chaos???
  1654. Dissolved Air
  1655. centre of mass
  1656. field of view
  1657. question about inclines
  1658. Gravity
  1659. finding the size of a photographed image
  1660. Sealing dry-ice
  1661. where is it ?
  1662. Electric fields in Matter
  1663. dynamics, polar coordinate system
  1664. energy
  1665. Earth's rotation and gravitation
  1666. Best references for continuum mechanics...
  1667. Carnot cycle question
  1668. curious question about cycles~
  1669. free expansion question
  1670. Angular Momentum
  1671. Apparent speed of light in transparent medium
  1672. Help with Conservation of Energy Principle
  1673. Perpendicular component.
  1674. second type perpetual motion machine is existent .
  1675. Defining force
  1676. summing up torques
  1677. Super Heated Steam
  1678. Does light have a temperature?
  1679. Hooke's law and angular freq.
  1680. Help Me....Relative Motion In One Dimension.
  1681. Electric current
  1682. Displacement
  1683. Gravitational Potential Definition
  1684. air flowing software
  1685. A Challeng for you all
  1686. Home Depot/ Radio Shack speed of light???
  1687. Cavity in Sphere
  1688. water in upside down cup
  1689. Charge distribution on parallel plates
  1690. Needing help with projectile trajectories
  1691. vibration of a bicycle frame
  1692. Magnetisation Curve and Hystersis Loop
  1693. shouldn't it float??
  1694. Poisson's Spot
  1695. golf ball angular velocity
  1696. application of EM backward wave!
  1697. conservation of mass
  1698. Need help with mechanics
  1699. Mirror Image
  1700. Entropy - Physical Meaning
  1701. Compton Effect Inquiry
  1702. 3D Elastic Collisions
  1703. question about sounds
  1704. Momentum and force
  1705. problem of inter continental ballistic missiles
  1706. Magnus Effect
  1707. 2D Elastic Collision equations
  1708. Power = current * voltage sometimes?
  1709. Moving in space
  1710. Help!!!!!
  1711. Trivial but heavy doubt in Potential!!
  1712. How do EM and Gravitaional Fields Propagate?
  1713. electromagnetic mass acceleration
  1714. Is Force the flux of pressure ?
  1715. Coulomb's epsilon zero and its name
  1716. Young's double slit experiment using polarised light
  1717. Can anyone solve this... "shape of a string" puzzle?
  1718. Does This Defy Classic Physics?
  1719. Conservation of Energy in different inertial frames
  1720. Why does sound wave over 20000Hz or lower 20 Hz...
  1721. Where does the centripetal force acting on a spinning top comes from?
  1722. Is gravity a force or a lack of a force?
  1723. Integrals Of Motion
  1724. Charge inside a metallic sphere
  1725. where does newtons laws fail
  1726. momentum / newtons 2nd
  1727. Energy
  1728. maxwell's equations and determinism
  1729. principle of virtual work
  1730. what it "Schwartzchild collector mirrors "?
  1731. The solar systems and space probes
  1732. Sinusoidal electric field and a sphere
  1733. Wave Guide
  1734. Damping Term of a Photon
  1735. Calculating Magnetic field of permanent magnet
  1736. Ionic Capacitor?
  1737. Lagrangian of a system is independent of time
  1738. One E field eq in/outside sphere of charge?
  1739. Feynman's Derivation
  1740. Quick dot product question
  1741. moment-beam under bending momen?
  1742. Super conducting magnets
  1743. Heating Power of a Substance
  1744. velocity and acceleration
  1745. neutral axis in a beam-proof
  1746. Action without equal and opposite reaction
  1747. inertia tensor derivation
  1748. another question...
  1749. Young's modulus of spaghetti
  1750. Explosion forces
  1751. Currents and magnetic fields
  1752. Fluid Dynamics and a Fertilizer Truck
  1753. speed of sound
  1754. Windmill boat on river, no wind
  1755. Sun light
  1756. polarization
  1757. Why doesn't the moon fall on earth?
  1758. what is meant by rate of change of accelration? how to measure it
  1759. dispersion relation of TM volume modes in layered magnetized semiconductor structure
  1760. rotational motion
  1761. Conservation Linear Momentum (? Book Error ?)
  1762. what is the proper name for H?
  1763. How strong is air pressure?
  1764. A small question, do all + charged particles have the same spin direction?
  1765. what is gravity
  1766. What force accelerates a heated air molecule?
  1767. rolling things
  1768. Setting up Integrals
  1769. What makes inertia?
  1770. another question
  1771. What if..
  1772. Is it really gravity?
  1773. Help with understanding equation for force Between two current carrying coils
  1774. Status of Ergodicity
  1775. Dimensions
  1776. Forum Rules: Do not post your homework/school-type questions here!
  1777. Famous fact
  1778. Mechanics: projectile motion with air resistance
  1779. Thevenin's Theorem
  1780. The Catch 22 of Newton's 3rd Law
  1781. energy method
  1782. Potential energy of a book resting on a floor
  1783. Pseudo force
  1784. Derivation of Kepler's laws- differential equation question
  1785. Energy conservation question
  1786. confusing motion pattern
  1787. aether
  1788. Variation of rubber with temperature
  1789. Mechanical deformation
  1790. moment at a point in a beam
  1791. friction
  1792. gyromagnetic ratio
  1793. a simple calculus question
  1794. Shock wave's frequency
  1795. The radio stops when I get near it.
  1796. Magnets and gravity
  1797. electric flux and guass's law
  1798. Certainty and Classical Physics
  1799. Question about Poisseuille's law and blood flow
  1800. angular momentum
  1801. difference between enthalphy and heat?
  1802. Gravity
  1803. Force=mass times acceleration, or time derivative of momentum?
  1804. a due to gravity
  1805. work & energy
  1806. "Centrifugal" Force
  1807. box with a horizontal force at the top
  1808. Magnetic field stored in an inductor?
  1809. finding the lift of a propeller
  1810. Lagrange's equations to Newton's equations
  1811. work energy method and impulse momentum method
  1812. energy loss of damped oscillator
  1813. forced vibration
  1814. Heat pumps
  1815. vibration theory-queries
  1816. verification
  1817. Dambler force
  1818. Potential vs. Voltage
  1819. Adiabatic Process
  1820. Rolling motion
  1821. Electro-Conductivity Layer Question
  1822. tensor
  1823. potential energy of a spring,POTENTIAL ENERGY OF LOADING
  1824. Kinetic vs Static Friction Question
  1825. Magnetisation
  1826. like whoa
  1827. nice derivations of Maxwell, Fermi-Dirac and Bose-Einstein distributions
  1828. Friction
  1829. Soliton, a travelling wave
  1830. Boson Counting
  1831. very basic question F=ma
  1832. phrase velocity and "omega"
  1833. Seebeck Effect a bit of a puzzler
  1834. moment applied on a circular disc
  1835. Magnetic field lines
  1836. Capacitors, Electric Fields, and Dielectrics
  1837. how does frequency depend on the potential energy?
  1838. Kinetic Energy of Springs with Mass
  1839. Spoilers on a car
  1840. Kinetic energy from rain drops
  1841. Circular Waves
  1842. Something tossed through window
  1843. Finding The Dielectric Constant?
  1844. Time to impact in freefall: mass dependant?
  1845. Temperature and Standard Deviation
  1846. Tennis Ball Vs Glass Ball Vs Rubber Ball
  1847. Heating a dark non-reflective body in space
  1848. UCM and Ovals
  1849. Nature of vacuum
  1850. Getting My S10 Ready for Winter Question
  1851. in a race down inclined plane why does a cube reach bottom first?
  1852. Saturation Vapour Pressure
  1853. electric field is zero at center of cavity?
  1854. Thermal Tiles
  1855. PBS Einstein show is a history of energy
  1856. Measuring the electric field strength of a capacitor with and without a dielectric?
  1857. Super Sonic Flight
  1858. Water depth pressure against air pressure
  1859. Which is more dangerous series or parallel
  1860. Rocket Motion in Free Space
  1861. Invariance of Newton's second law
  1862. Can't get Hamilton and Lagrangian stuff
  1863. permeability and permittivity question
  1864. A Simple Pendulum
  1865. Question about a few things
  1866. Phase, group velocity and energy
  1867. Required torque on a motor
  1868. Gyroscopic Effect-Want Info
  1869. Galilean invariance (and Maxwell's equations)
  1870. Centrifugal force in rotating frame of reference
  1871. Newton's laws
  1872. Springs
  1873. Application of Ampčre-Maxwell equ.
  1874. Two questions concerning mechanics
  1875. Rotational inertia question.
  1876. Metal alloys thermal conductivity
  1877. Running up and down stairs to reduce creaking.
  1878. Cold Climates
  1879. What is the E fielf inside a ring?
  1880. AC Coils
  1881. center of mass and external forces in a closed system
  1882. Maxwell's equations
  1883. Water flow discharge
  1884. Superelastic Collision
  1885. Work Done "On" or "By" The System
  1886. does evolution violate the 2nd law of thermodynamics
  1887. Why can wireless internet signals pass through walls when visible light cannot?
  1888. Maxwell's Equations: are they complete?
  1889. Magnetism Question
  1890. Just Wondering
  1891. waves in a pool of water having a rubber sheet ground
  1892. the maximum range of a missile_the earth is not flat
  1893. why ?
  1894. free expansion
  1895. How do gyroscopes work?
  1896. Vertical Projectile with air friction
  1897. Angular Displacement in Rotational Dynamics
  1898. Are you in inertial frames???
  1899. Completing Knowledge in Mechanics (virial)
  1900. red or white
  1901. dx,dy,dz
  1902. Centripedal & Centrifugal force
  1903. A very peculiar magnetic effect (chemist yells "help!")
  1904. Fresnel Diffraction
  1905. Impacts of Chaos Theory
  1906. How does the power compnay matter?
  1907. Angular momentum direction
  1908. gyroscopic effects
  1909. Cup in a bathtub
  1910. Colors
  1911. optic
  1912. Diffraction patterns
  1913. Evaporation speed
  1914. AP Test vs. My Teacher
  1915. Capacitance of non uniform field capacitor
  1916. E-M waves detail
  1917. Speed of a projection of a rotating object
  1918. F=ma
  1919. Magnetic Field Alignment
  1920. The Magnetic Monopole
  1921. Motion through water.
  1922. Watt
  1923. Fluid Flow in Porous Medium
  1924. p-n junction
  1925. Freezing warm water - Mpemba effect
  1926. Cricket ball swing-How to explain it
  1927. Radio Whistle
  1928. The Basics of the Work System
  1929. beam with a moment
  1930. greater kinetic friction
  1931. air conditioning and calculus
  1932. Poincare invariant action of a point particle
  1933. what tis hte difference betweeen mass moment of inertia and inertia
  1934. Cooling faster in space, or in Antarctica?
  1935. Angular Momentum
  1936. Cooling effect...?
  1937. Good links to physics demonstrations
  1938. using current to measure time
  1939. inverse scattering transforms references
  1940. EM wave - nodes at metal surface
  1941. electric motor contest - suggestions?
  1942. Acoustics where mean free path=average molecular separation
  1943. Magnetic Force from an EM Wave
  1944. Spinning top question
  1945. Torque Free Precession
  1946. ###force required to move stationary vehicle??###
  1947. a question about entropy
  1948. Centre of Charge?
  1949. 3d mass-spring-damper
  1950. Question about couples
  1951. One-phase, three-phase?
  1952. Newton's calculus
  1953. partial pressure and dehydrators
  1954. Kinetic < Static (Friction)?
  1955. Statistical Physics...
  1956. apparent impossibility of uniform magnetic field
  1957. Evaporative temperature
  1958. force on moving object
  1959. Field Analysis of Transmission Line with Finite Conductivity
  1960. Earth's spin
  1961. Elliptical motion
  1962. Displacement current inside a wire
  1963. Forces on a guitar's neck
  1964. Enthaply value
  1965. Diffusion
  1966. Macroscopic symmetries
  1967. About EM waves
  1968. Difference between two polarization directions
  1969. Diffraction Pattern Cause
  1970. entropy and contracting stuff
  1971. Another guitar question
  1972. Work Energy Theorem in Moving reference frames
  1973. Vacuum Temperature Transfer
  1974. Stirling engine
  1975. Understanding torque
  1976. energy is conserved ???
  1977. Breaking strength of a piece of material
  1978. Twice as hot?
  1979. Showing that the inverse sqaure law is true.
  1980. Confused: Net Torque vs Net Force
  1981. optics: refractive index and dielectric constant
  1982. Normal Modes
  1983. Phase velocity, Group velocity
  1984. Induction stove
  1985. Homopolar Generators
  1986. atoms in time
  1987. about power cycles and Cp
  1988. Paper of new laws of motion
  1989. ray of light
  1990. Doppler shift
  1991. inverse pendulum on a cart
  1992. Energy from Brownian motion
  1993. visible rotation
  1994. Riding a bicycle and skating
  1995. Which Came First the Particle or the Field?
  1996. Physicists...help?
  1997. Question about Potential Energy.
  1998. Radiation of an antenna
  1999. Lamps Lamps
  2000. Equilibrium temperature distribution of ideal gas in homogeneous gravitational field
  2001. polarization
  2002. What happens when you go faster then speed light
  2003. Thermal Expansion
  2004. kinetic energy - lagrangian
  2005. Rate of heat loss?
  2006. Modelling a rotating unloaded spring
  2007. Difference between convection and radiation
  2008. Equilibrium=homogeneity of the intensive parameters?
  2009. Strange phenomenon observed, friction and wear
  2010. How holography works (entire explanation)
  2011. Thermal resistance outdoor
  2012. Light
  2013. Design The Fastest Ramp!
  2014. Induced magnetic moment
  2015. Vertical Circular Motion: graphing over time
  2016. Confirmation of Gauss's Law
  2017. Fluid resistance (drag)
  2018. EM - Light?
  2019. Are Newton's 1st and 2nd laws equivalent statments?
  2020. Kinetics
  2021. Question about how two fundamental constants are measured
  2022. ultraviolet light
  2023. Violation of second law ? help me
  2024. classical mechanics & runge-kutta
  2025. difference between flux and current
  2026. Old riddle.
  2027. Electromagnetics
  2028. Watt per second?
  2029. Ripple wave equation's name
  2030. is momentum conserved in all inertial frames of reference?
  2031. Which has more entropy?
  2032. Classical atom instable?
  2033. Confused my electric fields
  2034. Magnets
  2035. Thermal Physics and Probabilities
  2036. Cp and Cv
  2037. RLC damped oscillator
  2038. Simulating Coliding Springs - Is it possible without invoking conservation laws?
  2039. Cliffhanger
  2040. Circular Motion Eqns
  2041. speed of flux
  2042. Shake up flashlights
  2043. Entropy
  2044. Mvp
  2045. Mechanics
  2046. Radio Wave Absorption
  2047. Flux and Gauss's theorem
  2048. Kelvin and Joule
  2049. thermodynamics: gas for stirling engine + liquid with high density...
  2050. [optics] reflection and refraction
  2051. Centre of Mass Theorem false for a rotating body?
  2052. Microstates - statistical mechanics
  2053. Derivation of Kinetic Energy
  2054. Friction Challenge
  2055. Electromagnetic Induction
  2056. light?
  2057. Electromagnetic Waves (Experiment)
  2058. Gamma rays and electrical systems
  2059. magnetism and closed loops
  2060. plane waves
  2061. Electromagnetic waves and attenuation
  2062. brachistochrone problem
  2063. Lorentz force in Classical EM
  2064. Gyroscope precession - WHY? (What's the cause?)
  2065. Magnetostatics -> Electrostatics??
  2066. centre of charge ?
  2067. centifugal force
  2068. Doppler Effect
  2069. Noether's Theorem
  2070. The meaning of curl in Electrodynamics
  2071. Is the 3rd law of thermodynamics necessary?
  2072. Statistical Mechanics to Thermo for Isothermal Isobaric Ensemble
  2073. Formulating Lorentz's force law
  2074. Magnets
  2075. Speaking of curl...
  2076. slingshot effect
  2077. Heat Engines
  2078. Entropy
  2079. Definition of Fractional Occupation
  2080. Statistical entropy
  2081. When is field interaction instantaneous?
  2082. Making hologram without optical table ?
  2083. Does the average person run on 96.85 watts?
  2084. Earth and Ladders
  2085. Magnetic field density
  2086. Rotation of a wheel
  2087. flexural wave question
  2088. Radiation Reaction Force
  2089. damping coefficient for water
  2090. Magnetic induction, Faraday's law and the likes
  2091. Meaning of formula from statistical physics
  2092. Second-Order Phase Transition
  2093. Bubbles and fizzy drinks
  2094. Natural and Fundamental Frequencies
  2095. static electricity
  2096. Converting QNH to height knowing QFE
  2097. bicycle
  2098. Gravitational Force, the derivative of Gravitational Potential Energy?
  2099. EM wave in plasma
  2100. Thermodynamics
  2101. Highest possible temperature = Planck temperature?
  2102. Why wouldn't this pepetual motion machine work?
  2103. ang. momentum and ang. velocity
  2104. sound wave device
  2105. THe differences
  2106. Electrostatic conundrum: How "brute force" and symmetry arg. give different answers!
  2107. Note Bending on a Trumpet
  2108. How do you a find a Hamiltonian?
  2109. linear/ang. momentum, COR
  2110. Pyranometer
  2111. energy conservation in interference phenomenon
  2112. Seebeck coefficeints
  2113. entropy help
  2114. Does this require More energy?
  2115. Droplet :)
  2116. accelerating frame of references & their trasformations
  2117. Equilibrium stability
  2118. Sunlight intensity
  2119. Floating and sinking
  2120. Spin-up effect?
  2121. Question about the ideal gas law
  2122. Sound HELP
  2123. pop quiz - electron magnetic field - dynamic or static
  2124. Warm water expands?
  2125. Magnetic Domains
  2126. Diffraction of light
  2127. Historically, what came first: coulomb unit or ampere unit?
  2128. Metals, X-rays, and plasma frequency
  2129. time arrow and newton
  2130. tesla's anti-gravitation engine (EM)
  2131. F=ma: definition? law? neither?
  2132. Question!
  2133. rotational weight vs. dead weight
  2134. Why must the eletric field inside a conductor equal ZERO?
  2135. finding an expression for dissonance
  2136. What is path length difference?
  2137. Ampere's Law, must the current extend to infinity?
  2138. Would an electron use up its kinetic energy after competing a circuit?
  2139. What guarantee Kirchoff's law of potential difference?
  2140. Refrigerator Magnet Problem
  2141. Permanent Magnets
  2142. Heating up 55gal of water
  2143. why every textbooks put the light source in the horizontal line?
  2144. understanding electromagnetic water flow meters
  2145. How does wind produce sounds?
  2146. Polarizer
  2147. Carnot and renkine steam cycle
  2148. what,s the meaning of ..
  2149. work: Holding something up
  2150. Arrow of time/ entropy probability
  2151. Electromagnetics (solenoid question)
  2152. gravitational slingshotting
  2153. Turbulence and Lorenz Attractor
  2154. TE, TM... and TEM modes
  2155. mechanics
  2156. Electric field lines/mass from terminal velocity
  2157. Question: do e/b-fields effect light?
  2158. Physics about particles behave (dust simulator)
  2159. light not in a vacuum
  2160. Sign Convention Question
  2161. What is mass ??
  2162. non-linear optics
  2163. Airplane lift
  2164. How can the Wimshurst machine generate a very HIGH voltage?
  2165. PRoblem with differential form of Maxwell's third equation?
  2166. sonic the hedgehog physics... o_<
  2167. Axioms
  2168. Meaning of Lagrangian
  2169. A huge Slingshot
  2170. Attached rigid bodies
  2171. electromagnetism without any finger
  2172. magnet's lifespan
  2173. Physics related to cars
  2174. Is information a physical quantity?
  2175. Work done by the battery?
  2176. How to separate sound waves?
  2177. how many independent components
  2178. modelling friction
  2179. Permittivity and Permeability of Free Space
  2180. Griffiths' : Electrostatic Energy
  2181. E.H is a Lorentz invariant, when is it different from 0 ?
  2182. navier-stokes equation (fluid mechanics)
  2183. enthalpy?
  2184. Questions about classsical physics units.
  2185. Which came first - Electricity or Magnetism?
  2186. Electric Fields in Faraday cages
  2187. Gravitational potential of a point within a hollow sphere
  2188. Hallback Array Closed Loop Coil
  2189. stability for turbulent boundary layer
  2190. Electromagnetic Induction
  2191. k (thermal conductivity) value question.
  2192. Rigid body dynamics
  2193. entropy of a system?
  2194. Conservation of Energy applied to a potential difference.
  2195. Coriolis Effect
  2196. Speed of an arrow from a bow
  2197. Compressability of gases
  2198. pump stage in a steam engine?
  2199. Frame of reference....
  2200. Why changes in entropy?
  2201. Why Do Molecules Move?
  2202. What causes fields to fringe?
  2203. tumbling barrel heat
  2204. Comoving time rate og change
  2205. water from tap....
  2206. Capacitance in Series
  2207. Reynolds Transport Theorem
  2208. Questions about EM Amplitiude
  2209. Aluminium Oxide as a dielectric
  2210. I know F = ma, but how will a Lagrangian help me?
  2211. Existence of fringe effects with a capacitor
  2212. tidal force, torque and precession
  2213. Heat
  2214. K.E=1/mv^2
  2215. Not easy question
  2216. why Lagrangian only contain q and dq/dt?
  2217. Water droplets
  2218. Why the least action: a fact or a meaning ?
  2219. Water glass!
  2220. Work and Energy
  2221. gravitational stability
  2222. Corona Discharge in a Van Der Graff Generator
  2223. Impact energy
  2224. Quick question on a car braking
  2225. how to demagnetize a steel shaft
  2226. Does a tennis ball stop a train if it hits it?
  2227. Unknown Calculation
  2228. Some physics without variational principle ?
  2229. Thermal Relationships
  2230. Does a charge repell itself?
  2231. Photovoltaic Question
  2232. Phonon?
  2233. Train blows away a p?
  2234. Dielectric Constants from solids to pellets
  2235. Why doesn't the sky crush us all??
  2236. Mpemba Effect
  2237. mass kept over a spring
  2238. Finite Cylinder in an electric field
  2239. Calculation behind Fringing Field Sensor
  2240. Kinetic Theory of Gases
  2241. The stiffness matrix in matrix analysis of strutures
  2242. Direction of gravitational acceleration vector
  2243. Debye Layer
  2244. Energy in magnetic field
  2245. Gravity
  2246. back on track
  2247. New Theory on why tornadoes occur.
  2248. Calculating Capacitor Variance/Uncertainty
  2249. Difference between a sum and an integral..
  2250. grad, div and curl explanations
  2251. inertia force
  2252. What are the FULL classical electrodynamic equations?
  2253. antenna question
  2254. stress-strain relation material property
  2255. drops falling
  2256. Helicopter pendulum behavior
  2257. beam bending centroidal axis
  2258. go-through speed
  2259. a cofee question
  2260. temperature below 0 K?
  2261. Info on Photonics
  2262. period of simple orbit in central potential
  2263. Why does the compass spin when a current passes?
  2264. An analytic solution for the potential due to a circular parallel plate capacitor
  2265. How is charge born?
  2266. Why is fuel still needed in space???
  2267. electricution
  2268. what is force?
  2269. Why there is no electric field inside a conductor in electrostatics?
  2270. magnetic poles(repulsion+attraction)
  2271. Born-Infeld electron theory
  2272. Question about siphons
  2273. need some help with concept of torque
  2274. calculus-integration over mass
  2275. Human conduction
  2276. Normalising a velocity spectrum
  2277. Square and Circle Capacitor
  2278. My misconception?
  2279. hologram questions...
  2280. home made zapper?
  2281. Electromagnetism and water.
  2282. 3rd law of thermodynamic
  2283. Absolute entropy, definition, measurement, practical use
  2284. can a magnet be made by friction?
  2285. accelerated charge
  2286. Lagrange's equations
  2287. Newton's Third Law, Gravity, and the Planck Length
  2288. importance of constants
  2289. Mysterious Lagrangian mechanics
  2290. Definitions of mechanics
  2291. Modelling vs Pure Equations
  2292. voltmeter
  2293. homogeneity and isotropy of space and time
  2294. Evaporation
  2295. centre of mass
  2296. Physics Question From the Tao-te Ching
  2297. noncentral potential and Newton third law
  2298. How to calculate the size of an explosion?
  2299. I need help
  2300. measuring the potential of the atmosphere
  2301. Railguns
  2302. Electric current?
  2303. entropy
  2304. How does magnetism occur?
  2305. Residual Entropy
  2306. Work=Energy?
  2307. Negative energy analogy
  2308. If a particle had negative mass where would it go?
  2309. putting a satellite into orbit
  2310. Will it slide?
  2311. induced charge density by non-uniform dipole density in dielectric?!
  2312. Newtonian Vs. Statistical Mechanics...
  2313. accelerometer -proof mass
  2314. How do you calculate pressure in a plasma?
  2315. Angular momentum without rotational energy?
  2316. Question about centrifugal force and Bernoulli's law.
  2317. Question on electricity. . . .
  2318. F=ma for extended objects and movement of CM
  2319. E-M waves in dielectrics
  2320. Why Charge Accumulates at Edges/Corners?
  2321. Proof of Gauss's Law
  2322. Conservation of Angular/Linear momentum in a system?
  2323. i need a little info please
  2324. perpetual motion
  2325. Proof of Poincare Recurrence Theorem
  2326. Geometric optics vs Electromagnetic waves
  2327. cork in a water bucket, knowing our day-to-day world
  2328. Nature of energy
  2329. Does magnetic field do any work..
  2330. Question on rotation of a thin rod.
  2331. car moving at a constant velocity....and many other questions on KE
  2332. diff eq of mechanical system w/ friction with zero input....
  2333. Two COR's in One equation
  2334. where does the energy come from?
  2335. Capacitance of coplaner (adjacent) plates
  2336. velocity of propagation in lossy media
  2337. Ideal Gas: Equation Of State in Diatomic Gases: still valid?
  2338. Why does C=Eo*Er*(A/d) equate to parallel plates?
  2339. Project related with optics.
  2340. about dielectric strength of materials
  2341. Dot products - why does the vector become scalar
  2342. magnetic permeability of water vapour
  2343. What is flux?
  2344. electromagnets
  2345. Distance amplifiers
  2346. entropy and the early univesre
  2347. Why does my phone get a signal in a metal box??
  2348. Seeing around corners
  2349. The cause of motion
  2350. falling spring mass system
  2351. A humble question...
  2352. Really n00bish beginners' question about motion
  2353. Basic question from... well... check the handle
  2354. shake the coke
  2355. heat
  2356. Thermal expansion with constraints
  2357. entropy
  2358. Speed and stability
  2359. paper tower
  2360. A discussion with a friend...
  2361. Lorentz force - conservative?
  2362. expansion of an object
  2363. what is a moment (and shear)
  2364. Electrical current and direction of magnetic field
  2365. question about pennies
  2366. A magic can
  2367. A question on potential
  2368. phase velocity > c
  2369. Could a large outrunner reduce electric bill?
  2370. Precession axis of a spinning top
  2371. Earnshaw's Theorem
  2372. p-v diagram
  2373. beer-bubbles
  2374. The period of a pendulum
  2375. Finding angle between hydrogens and oxygen in water molecule
  2376. Toy electromagnet Overuntity?
  2377. moment of a couple
  2378. EM Wave in Vacuum
  2379. Last question about Motor pics diagram here
  2380. An armchair scientist's question - Thermodynamics
  2381. Mechanical system clarification needed.
  2382. about magnetic shielding materials
  2383. How does induction repell?
  2384. A cute problem
  2385. Thermal Transpiration
  2386. PV=nRT
  2387. Adiabatic cooling vs. Joule-Thomson effect
  2388. inertia of currents
  2389. Reaction forces in ball and socket joints
  2390. State Functions / State Variables
  2391. Tensor waves
  2392. magnetic field
  2393. Origin Reciprocity Theorem
  2394. Gibbsian Ensemble
  2395. Is always a Lagrangian L=T-V ?..
  2396. classical mechanics: centripetal acceleration
  2397. Why is kinetic friction constant?
  2398. spring,damper and mass
  2399. Basis vectors
  2400. Why does everything goes to equilibrium?
  2401. What happens when you heat plasma?
  2402. Why are Kramers-Kroning relations useful?
  2403. Meaning of "U"
  2404. Burst speed of rotating disk
  2405. Bottle Rocket
  2406. Second Moment of Inertia - Area Moment of Inertia
  2407. Solenoid with plunger
  2408. Electric Permittivity
  2409. Magnetic Field
  2410. dimension an electromagnet
  2411. Help Needed from E&M and Motor Gurus!
  2412. motionless speaker
  2413. Perpetual motion machines
  2414. Magnetic field
  2415. Refractive index
  2416. Firing Solution - Projectile Motion
  2417. Question about pump theory
  2418. tension in a moving pendulum
  2419. Questions on the "jerk"
  2420. About wave guides
  2421. Phototransistor vs LDR
  2422. Making analogy between fluid mechanical and electrical system
  2423. How pressure and temperature affects volumetric flow?
  2424. Another Q about wave guides
  2425. Necessity of charge rearragement in capacitors for equal potential differences
  2426. Spin and Rebound Heights
  2427. Temperature in a wire
  2428. the Three Body Problem
  2429. Help with liquid water.
  2430. Question about 'Entropy-driven'
  2431. Plasma Globes, and H or B Fields.
  2432. References on Maxwell's Velocity Distribution
  2433. Electric fields in practice
  2434. Where is the mass?
  2435. periodic orbits
  2436. Sound
  2437. Entropy of Water
  2438. Another discussion with a friend
  2439. Time to reach thermodynamic equilibrum
  2440. Time and motion
  2441. thermodynamics - How do I create energy level diagrams
  2442. magnetostatics?
  2443. Logitudinal and Transverse wave
  2444. Good resource to teach myself E&M
  2445. 9th IAEA Technical Meeting on Energetic Particles in Magnetic Confinement Systems
  2446. problem understandinging laws of motion
  2447. What is Internal Energy + Pressure * Volume
  2448. D'Alembert's solution
  2449. What main wavelengths are within sunlight (p.s. not a hw problem)
  2450. mouse trap car...help!
  2451. Vacuum & Units
  2452. friction and fictitious forces
  2453. Modeling a bouncing ball with STELLA
  2454. Symmetry of the Stress Tensor
  2455. What is the best material for my desired reflectivity?
  2456. Kinetic energy of a moving rotating rigid body
  2457. centripetal vs radial?
  2458. A paradox inside Newtonian world
  2459. Misapplication of Bernouilli's principle
  2460. charge & resistance
  2461. Could be a daft question but needs asking
  2462. Anti Newton equation
  2463. satellite orbit
  2464. Question: Evaporation - beyond boiling point
  2465. Electric field arising from a uniform charge distribution of infinite extent
  2466. effect of force on motion
  2467. Don't quite understand precession
  2468. Current a vector or scalar?
  2469. unraveling coil inducing EMF
  2470. bad physics in Casino Royale?
  2471. does anyone know where to get an off-axis collimating lens?
  2472. AFAYK - what do think this means?
  2473. Energy Theory Questions
  2474. Rate of Heat Absorption from Visible vs Infrared Light
  2475. Real Life Situations? Static vs. Kinetic friction
  2476. non-inertial reference frame
  2477. Lagrangian mechanics
  2478. What is the magnitude of the Electric field inside a light wave?
  2479. entropy question
  2480. Units of H
  2481. Newtons first law: implications on kinetic energy
  2482. Is a correct understanding of photon/matter exchange represented here?
  2483. symmetries and lagrangian formulation
  2484. Checking thermocouple knowledge
  2485. lagrangian
  2486. Maxwell's equations: a quick check
  2487. hot rubber band
  2488. Methods of mass measurement
  2489. Tension
  2490. Difference between a ferromagnet and a paramagnet?
  2491. Apply kinetic theory to solids and liquids?
  2492. cyclotron motion
  2493. electromagnetism
  2494. Linear superposition
  2495. Electromagnetism issues need clearing up
  2496. F=dp/dt proof?
  2497. Interview question
  2498. a solved problem from Griffiths creats problem
  2499. Velocity Verlet Integration
  2500. jab or follow through on punch?
  2501. Really dumb question
  2502. Computer Icon Physics
  2503. Collision Theory
  2504. "Phenomenological" theories: thermodynamics
  2505. vibrating string
  2506. Electric Discharge Question
  2507. free-floating top; relation of precession angle and precession and spin rates
  2508. Two things colliding at a imaginary moving surface
  2509. Frequence of resonating wine glass
  2510. Question on newton's first law of motion
  2511. Collision between photon and atom
  2512. Tip a bottle
  2513. Please help with this paragraph of the article, i dont understand
  2514. Question about statistical physics
  2515. doubt on Electricity
  2516. Interview Question
  2517. Physics of a Trebuchet
  2518. best way to generate heat in portable battery powered application
  2519. induction and anguler momentum
  2520. 2nd law of thermodynamics
  2521. Thermodynamics: reversible process, equilibrium and entropy
  2522. Wings, sails and rudders
  2523. Windward heel
  2524. Neodymium magnets particulars
  2525. Magnetism
  2526. Projectiles
  2527. Question about maxwell's equations...
  2528. 2 Iron Bars (one magnetized) Question
  2529. Compton Generator
  2530. Negative Voltage vs. Negative Pressure
  2531. Does a magnet wear out?
  2532. Oil, water and thermodynamics
  2533. Angular momentum around CM
  2534. Ferrofluids, gravity, Pascal and Arquimedes.
  2535. Lagrange's Equations
  2536. Surface tension varies?
  2537. Two moving charges
  2538. megascale centripetal forces
  2539. Towers
  2540. Max Eq in Cmplex Form
  2541. heat flow
  2542. How an em wave propogates??
  2543. Coulomb vs QED
  2544. Batteries,StaticVoltage?
  2545. Tube Magnet's Field
  2546. Driving a SUV in airless enviroment
  2547. Predicting the future value using the past value...
  2548. thermodynamics unified with QM?
  2549. Lagrangian density for the EM field in a dielectric medium
  2550. Window screen focuses bricks beyond?
  2551. Is the Lagrangian a kind of Energy
  2552. magnetic monopoles
  2553. Magnetic Bubble
  2554. energy quality
  2555. Soap bubble measures electric field
  2556. Thermal Conductivity
  2557. Conservation of (Angular) Momentum
  2558. speed of rotation of an audio record or audio tape
  2559. Something is not jibing
  2560. Why do most subwoofers work best in a corner?
  2561. Understanding of irreversibility
  2562. Probability and statistical mechanics
  2563. Cantilever & Load
  2564. orbit or fall
  2565. Frozen Waves
  2566. Charge of a hole
  2567. Is the xxxxxxx in the universe increasing???
  2568. Two ferromagnetic balls, rolling down a ruler
  2569. constraints and Lie operator.
  2570. Canot Cycle, Work done
  2571. Mass,Spring, Damper vs Capacitor, Indcutor, Resistor vs ? analogy
  2572. Simulating heat transfer as a function of time between two bodies
  2573. Sliding, and rolling, w/ w/o friction
  2574. Electromagnetic force in electric motor
  2575. Thermodynamic equilibruim
  2576. Dynamics of water under pressure/velocity?
  2577. Tub/Shower Head: Fluid dynamics question
  2578. Invariant quantities in the EM field
  2579. Could you pull down a helicopter?
  2580. Charge of a capacitor
  2581. Nonlinearity/Chaos
  2582. what is energy?!
  2583. crash reconstruction question
  2584. permanent magnet B field equation
  2585. questions about electromagnnetic wave: amplitude
  2586. what does quantities and dimensions mean?
  2587. The action principle
  2588. Principle of Least Action & Euler-Lagrange Equations
  2589. Time invarient pdf but nonstationary process..
  2590. Screw
  2591. Energy - Gravity, Electromagntic , from where ?
  2592. Water and High-Speed Impact
  2593. is anyone of you learning Statistical Mechanics ? come and let's learn together!!!
  2594. Gravity and Velocity
  2595. Need some help applying basic physics to a 2d environment.
  2596. Why is the electric field constant in a wire?
  2597. Rolling Friction
  2598. Resources on three body motion
  2599. x Watts to run = x Watts of heat?
  2600. visualising tensors
  2601. a single moving charge constituite a current
  2602. Black Body Radiation
  2603. Charge Distribution on Conductor
  2604. Subatomic mechanism of heat transfer by convection?
  2605. Electric field
  2606. Rotational motion & Incline Plane
  2607. self interaction, conserving energy
  2608. Increase in energy in an electric field
  2609. Electricity in Space
  2610. source term in diff. equ.
  2611. Superposition Of Transverse Waves.
  2612. impact parameters
  2613. Two masses connected by constant distance
  2614. Need some help with the hall effect.
  2615. Why is this not a violation to the 2nd law of thermodynamics?
  2616. galilean transformation
  2617. Calculate earths magnetic field?
  2618. Kac's Replica Seminar
  2619. Divergence- Useful Concept? Why?
  2620. 100% efficiency?
  2621. Bullet accuracy
  2622. is torque a necessary defenition?
  2623. Freefalling force
  2624. Maxwell-Boltzmann, Fermi-Dirac and Bose-Einstein.
  2625. Analytic Solution For Equilibrium Point
  2626. Question on the original Michelson-Morley Experiment
  2627. curlF=0
  2628. Raising Air Pressure?
  2629. Fundamental problem in electrostatics
  2630. Why Not Wardenclyffe Tower?
  2631. The D Vector
  2632. Classical Physics from Newton's Laws?
  2633. Hamiltonian mechanics: canonical transformations
  2634. Just hypothetical thinking
  2635. A question about floating
  2636. A cylinder rolling down an incline
  2637. question about polarization
  2638. does hot air rise?
  2639. temperature of an atom
  2640. passing through an object
  2641. How did Gauss get it?
  2642. Two Hookean Springs Connected in Series
  2643. Lagrangian density of the EM field
  2644. Gasoline helps cool air?
  2645. electrostatics
  2646. ----friction Is Independant Of Surface Area------
  2647. Deep Glider, depth, and bouyancy
  2648. why? (thermodynamics)so easy
  2649. Reality of E and B fields?
  2650. E field inside of a battery
  2651. Fluid Dynamics and the Francis Formula
  2652. Lagrangian & Noether's thm
  2653. Equal work lifting versus pushing up a plane??
  2654. Magnetic Field Caused by Relativistic Effect
  2655. What does translational energy have to do with entropy change?
  2656. superposition and integration
  2657. Gauss's law problem
  2658. Specific Heat Capacity of CrO2
  2659. Absolute zero, help
  2660. isothermal?
  2661. Gravitational Force at the Center of the Earth?
  2662. speed of electricity
  2663. faster than the speed of light
  2664. Gibbs energy=chem potential (not convinced)
  2665. "paradox" regarding energy of dipole orientation
  2666. Speed of gravity - Interesting question
  2667. Time
  2668. Inertia
  2669. Gases and escape velocities
  2670. Universal Gravitation
  2671. rotational weight vs dead weight
  2672. Sign of inductive voltage?
  2673. Linear distortion of a body
  2674. converting mechanical to electrical energy
  2675. electrodynamic trap please help
  2676. mechanical wave
  2677. momentum and kinetic energy
  2678. Angular momentum in eliptical orbits
  2679. The concept of tension
  2680. A Question About Newton's Third Law
  2681. If the Earth stopped spinning...
  2682. my REU project.. Need help on preparation
  2683. Method of Images problem...
  2684. Using physics to explain time
  2685. vector potential
  2686. Earth, sun, and moon system
  2687. Can my CPU temperature be less than room temp?
  2688. Ballistic projectiles
  2689. polarization
  2690. Electric dipole and Gauss' Law
  2691. conserved charge
  2692. Is the 2nd law by definition true?
  2693. what does it mean for energy to be lost? I thought that you could not lose energy!
  2694. spring constant in an elevator
  2695. "speed of field"?
  2696. Bernouill's Equation Problem
  2697. Lagrangian mechanics for a varible mass
  2698. Car Aerodynamics: Experimental trials not agreeing with lift theory, help
  2699. third newtonian law most fundamental
  2700. Less than 0 kelvin? Meaning of temperature
  2701. Is the tension of the string same or not?
  2702. Electric potential
  2703. Thermodynamics Research
  2704. how do we know the principle of least action is true?
  2705. calculating trajectory by matrix methods
  2706. Chromatic aberration
  2707. infrasound didgeridoo
  2708. Gyroscope.
  2709. force, torque and velocity
  2710. electric field due to a charged ring off-axis
  2711. Dielectric constant, metals, frequency... a bit confused
  2712. A Notation Thing: d^3x
  2713. Another Notation Thing: Del^2 V
  2714. why gravitational potential energy is negative?
  2715. Balance, pendulum and energy
  2716. Electrostatic paradox
  2717. is it impossible ?
  2718. maximum temperature
  2719. Would classical physics not exist without probability?
  2720. Sound Waves interacting
  2721. Traction Force simplification, what variables?
  2722. Vector Laplacian!
  2723. steady state heat conduction
  2724. electrostatic pressure
  2725. What are the principal axes?
  2726. Specific Heat Constant Volume Question
  2727. explicit vs implicit time dependence in Lagrangian mechanics
  2728. mv squared
  2729. Notation issue
  2730. Coefficient of Restitution
  2731. EM-fields are Real?
  2732. Is the Newtonian theory still being used?
  2733. Dielectric material becomes conductive at High Frequency?
  2734. Spin reduction & bouncing ball
  2735. Question about Faraday's Law
  2736. Gravity and Distance
  2737. Rate at Which 2 Masses & Springs Exchange Energy
  2738. three body problem and numerical method
  2739. free energy in sunlight
  2740. Marking system for ballistics pendulum
  2741. density of black body radiation
  2742. question about a dipole.
  2743. EM Frequency
  2744. What is the point of Newton's First Law?
  2745. Good book on fluid physics and/or microfluidics?
  2746. Calculating friction loss (fluid dynamics)?
  2747. statistical mechanics
  2748. Any good concept testing sites
  2749. Contradiction in Gauss's Law
  2750. circuit with superconducting wire 1 light year in length
  2751. A question of lifting bodies underwater
  2752. Zero divergence in an enclosed point charge
  2753. Rotational acceleration
  2754. Thorwing a sphere
  2755. Contradiction about Electric Potential / Voltage in my Textbook
  2756. The Meaning of Temperature
  2757. Confused with DC motor equations when accelarating
  2758. Friction force dilema. A new physics breakthrough? :)
  2759. energy expended, no work done?
  2760. Could use help before Sunday the 15th
  2761. Principle of Virtual Work
  2762. What exactly is a microstate?
  2763. Factors affecting the spring constant
  2764. Infrared Laser spinning a small paper
  2765. ampere's circuital law on finite length wire
  2766. Why Bluer sky with orange sunglasses
  2767. Why does my tea blow up? :-)
  2768. Magnetic fields of infinite solenoid and infinite current carrying plane
  2769. Pigeons flying in a truck on MythBusters
  2770. Coriolis force effect on skydivers?
  2771. Apparatus to measure volume
  2772. Primary Colors of Light
  2773. solar sail questions
  2774. collision
  2775. conservative force
  2776. MI of athin uniform rod
  2777. Car Physics questions
  2778. Thawing of meat
  2779. Magnetic Braking
  2780. How Does a Faraday Cage Work?
  2781. What is Voltage
  2782. Why is glass transparent?
  2783. Newtonian Mechanics Question
  2784. electromagnetic induction question
  2785. Canonical Transformations
  2786. Impulse
  2787. motion in electric field
  2788. Heat Capacity
  2789. Ideal Gas Law for concave objects
  2790. pressure excess
  2791. Stupid Question?
  2792. Calculating CO2 invassion/diffusion into water
  2793. Moment of Inertia
  2794. Change in Entropy
  2795. k-vector: fn of space?
  2796. potential energy of a shoelace
  2797. Hooke´s law in cylindical coodinates, with thermal terms
  2798. Usage of statistical variables
  2799. Uniform Plane Waves vs. Plane Waves
  2800. Derivation of EM Energy
  2801. high voltage, low amperage, large amount of power
  2802. angular momentum
  2803. Young's Double Slit Experiment
  2804. derivation of Grand Canonical Ensemble from scratch?
  2805. Surface Tension
  2806. why coefficient of friction is less than 1
  2807. How can a layman visualize an electric field?
  2808. Will my water filled pipe freeze?
  2809. Why does hot water visually separate from cold?
  2810. The growth of potholes
  2811. Conservation and symmetry
  2812. Car torque
  2813. How fast does a human sink in h20?
  2814. Electric Circuits
  2815. Electricity and your tongue?
  2816. gun question
  2817. Deceleration problem
  2818. Contact between skewed cylinders
  2819. electric and magnetic waves orthogonal to each other?
  2820. eddy current
  2821. angular momentum newbie question
  2822. Question about Maxwell's Equations
  2823. eddy current pipe force equation
  2824. Mutual Electrostatic Energy Derivation.
  2825. Force of Impact calculations
  2826. A question about forces in different references of frame
  2827. Circuit, One resistor, two paths
  2828. Weapon Recoil Simulation
  2829. Adiabatic Invariance and Action integral
  2830. Magnetic force is a function of position?
  2831. Simple NAND flip flop question
  2832. Calculating initial velocity of a bouncing object
  2833. Ring versus Disk Magnet
  2834. Weight of the flying bees
  2835. Stuck at Griffiths's concepts...
  2836. Trebuchet Help/Understanding
  2837. How do a photon's two fields look like
  2838. Shocked by Van de Graaff Generator
  2839. Rotational energy from linear fields
  2840. Noise Cancellation
  2841. Energy stored in a capacitor
  2842. Point particle Lagrangian paradox!
  2843. Work done by Magnetic Forces
  2844. deriving EM energy and momentum with noether's theorem
  2845. quicky on (div)B
  2846. Two-wheeler Dynamics
  2847. theory about magnetic monopoles?
  2848. Mechanics problem Discussion
  2849. stat physics a bit too abstract?
  2850. Magnetism as a relativistic phenomena
  2851. Simple question about projectile motion
  2852. Lorentz invariant mass of electromagnetic field?
  2853. central force understanding
  2854. Central force understanding#2
  2855. Gauss' law to calculate electric potential
  2856. Regarding an accelerometer..
  2857. polarization of light
  2858. Hydrogen combustion net momentum
  2859. classical two-body problem-understanding
  2860. Hertzian dipole generating EM Waves.
  2861. Throwing A Pineapple Through A Floor
  2862. Can anybody tell me what is " Causal Solution"
  2863. question
  2864. Electromagnets and Permenant Magnets Combined
  2865. photons and zero chemical potential ?
  2866. Mechanical system
  2867. Perplex by magnetism?
  2868. Period of a Pendulum (VERY TOUGH differential equation!)
  2869. Point on wheel with constant velocity
  2870. Experiment involving Coke and PC Cola
  2871. Help: Force on landing of 650kg Horse
  2872. Pressurized Tank
  2873. Navier Stokes, separation steady/non-steady
  2874. help for a dynamic problem
  2875. How does the EYE/LIGHT/LENSES WORK FOR REAL?
  2876. Thermal transfer between two barrels
  2877. Is this ethical?
  2878. induced E by a solenoid with time-varying current
  2879. How far away from earth before the pull is negligible?
  2880. hydraulic pump and eddy current
  2881. Increase of mass effect on orbit
  2882. am I understanding what phase velocity is?
  2883. dipole
  2884. mechanics discussion
  2885. Justification of Newton's model
  2886. How to calculate the temperature of an insulated heat emitting body?
  2887. EMF, curled or straight antenna
  2888. Explicitly dependent on time Lagrangian
  2889. magnetic calculation
  2890. Permanent magnet storage.
  2891. Earth's surface temp without atmosphere vs moon's
  2892. Feather Falling on Mars
  2893. Non-newtonian liquids?
  2894. magnetic levitation and suspension
  2895. explaining motional emf in terms of the hall effect?
  2896. EM concept
  2897. Movement of connected masses under external force
  2898. good video about relative motion
  2899. Does a hydrogen baloon ascend faster than a helium baloon
  2900. Thermodynamics-Basics
  2901. Maxwell/Maxwell-Boltzmann Distribution
  2902. Permittivity Matrix
  2903. Pleeeease Help!! Why a dielectric absorbs only a certain amt of field
  2904. Lightning?
  2905. Relation between Group velocity and Phase velocity
  2906. Blue-shift due to oblique angle of the incidence
  2907. Football rotation axis
  2908. Simple Question
  2909. Equivalence of DAlembert's principle and Action Principle
  2910. Moving without the application of an external force
  2911. Gravitation between point masses
  2912. Faraday cage
  2913. parallel plates
  2914. Polarization confusion
  2915. Is the following proof of Kirchoff's law correct?
  2916. Energy Violation Puzzle - The use of Negative Buoyancy to run a turbine
  2917. Basic Vector Studies
  2918. Surface tension problem
  2919. Classical physics experiment
  2920. Form of the solution of wave equation
  2921. Coulombic operator
  2922. Is work done in lifting an object with a spring more than lifting it with a rod?
  2923. Permanent magnets & maximum force
  2924. Thermodynamics?
  2925. Fluid Mechanics, Pressure
  2926. torque Equation
  2927. How do I calculate BTU? (for a water heater project)
  2928. professional development for an AP Teacher
  2929. Can anybody explain the formula for Kinetic Energy?
  2930. Partition function & Boltzman, Maxwell distri
  2931. Fluid mechanic, Total pressure
  2932. How do i calculate air resistance?
  2933. Hot=Red
  2934. Momentum Exchange In Real Collisions
  2935. Stat Mech vs. Greek atomistic hypothesis?
  2936. Is Malus' Law a law, or does it derive from Maxwells equations?
  2937. Hamiltonian/Lagrangian Mechanics
  2938. energy in the atmosphere.
  2939. Of Maniac Magnetism
  2940. Coriolis Effect on Projectiles
  2941. Free Particle Action
  2942. Rain and Centifugal Force Puzzler
  2943. Confused about negative velocities (beginner physics)
  2944. Game Physics
  2945. About F=ma
  2946. Geometric Optics... Gradients
  2947. Local ohm law graphic
  2948. potential due to a plate
  2949. Juggling Force ...
  2950. lense flare / halo
  2951. Charge Conservation Violated?
  2952. derivation of the viscosity term
  2953. A problem with rotational dynamics
  2954. electron flow in a circuit
  2955. Do like charges attract?
  2956. What is the cause of friction?
  2957. What is the cause of resistance?
  2958. extremal action
  2959. Current producing electromagnetic force
  2960. relative velocity
  2961. Einstein-Hilbert action.
  2962. Rocket engines in space
  2963. energy, effort, and mv
  2964. conservation of angular momentum
  2965. Electric Stress between wires of a solenoid
  2966. Have you ever heard "Electric Field of one turn Solenoid?
  2967. Magnetic Circuits
  2968. Energy conservation
  2969. intutive understanding of entropy
  2970. molar heat capacity
  2971. Does the action always exist?
  2972. Nusselt for vertical cylinder with free convection
  2973. Air conditioner
  2974. Question about Gauss's Law
  2975. Lagrangian/Hamiltonian
  2976. Thermo Radiation and Temperature
  2977. Jet engine thermodynamic non sequitur.
  2978. Resistor problems
  2979. charge on acpacitor
  2980. why do opposite charges attract and like charges repel?
  2981. Looking for pipe flow information...in cubic feet per minute.
  2982. Acoustic Resonance in large water filled pipes
  2983. Optico-mechanical analogy
  2984. need help about coupled pendulum
  2985. electrostatics
  2986. electrstatics
  2987. Principle of shielding
  2988. Explaining Adiabatic Process taking Van Der Waals Equations?
  2989. Gasoline Air Mixture Question
  2990. electric field and magnetic field relationship
  2991. Tension
  2992. Using Euler's equations to model ocean waves
  2993. Nonconservative lagrangian systems
  2994. Snowboarding physics
  2995. free fall
  2996. Flywheel energy
  2997. Air pressure and height....
  2998. Capacitance between ground and copper loop in the air
  2999. Insulation affecting the current carrying capacity...
  3000. mass of energy
  3001. coal power plants
  3002. antenna in a plane electromagnetic wave
  3003. symplectic manifold question
  3004. Question About Voltage and Charge
  3005. Water Pipe Boyle's Law Mystery.
  3006. Effect of surface tension on path of liquid
  3007. calculating power of heating element
  3008. A rubber ball thrown to a wall
  3009. Entropy, why dS = dQ / T
  3010. Mutual inductance in air?
  3011. Fluid Mechanics help
  3012. Inverse square law and lasers
  3013. Abraham-Lorentz force
  3014. unexplainable phenomena
  3015. Torque and the angle turned
  3016. Galilean structure, inertial system and two bodies
  3017. gravity
  3018. doppler effect to measure angle, not speed
  3019. Help-Searching a Book
  3020. Zero Force Still Hurts
  3021. Time to speed question
  3022. W=FXS, what distance does the S refers to?
  3023. Oblique Colllisions between Paddle and Ball
  3024. Liquid Hydrogen Boil off ???
  3025. Solitons=Only waves??
  3026. dealing with vacuums in hydraulic systems
  3027. Night Sky Cooler
  3028. 50K Ft/Lbs explosive pile driver
  3029. Duplication of the Cavendish experiment of 1798
  3030. Simple gravity concept question
  3031. gravitational force
  3032. Biophysics
  3033. charging of a cpacitor
  3034. Parachute competition
  3035. Double Pendulum
  3036. Diff. Geommetry and Physics.
  3037. electrostatic containment (impossible!)
  3038. Principle of least action
  3039. is there a converse of uniqueness theorem
  3040. Calculating the Gravitational Potential of a Spehrical Shell
  3041. vector components
  3042. acceleration
  3043. gravitation and circular motion/ disintegration of earth
  3044. how stable
  3045. Angular acceleration and velocity in 3D
  3046. Classical Wave Equation
  3047. maxwell boltezman
  3048. 2 particle system: Photon + Massive particle
  3049. modeling rocket displacement
  3050. Real time help-Which has faster thaw time?
  3051. Energy Question
  3052. outside the capacitor plates E is zero how potenital the same
  3053. Space Shuttle Heat Transfer Question
  3054. Energy Distribution of Particles in a Liquid
  3055. Heat from resistance in a circuit
  3056. Is it worth learning Calculus of Variations?
  3057. some notes on carnot cycle,second law of thermodynamics
  3058. dielectric constant
  3059. pure rolling doubt
  3060. kinetic energy from c.o.m frame
  3061. Torque in circular fluid motion
  3062. lenz's law
  3063. why do we assume this??
  3064. how to prove this
  3065. confusion in the secondary refrac. of light
  3066. Zip Line theoretical question
  3067. Newtons Laws 2/3 Why's
  3068. Torque-clockwise/counterclockwise?
  3069. Help would be appreciated.
  3070. "vaporization" gun
  3071. Resonance and bridge collapses
  3072. Classical mechanics and Geommetry
  3073. current
  3074. experimental evidence
  3075. Polarizer Question
  3076. Negative mass
  3077. Strange plane behavior
  3078. the entropy of a bath tub
  3079. Dissolved ion distribution under the influence of an external electric field
  3080. Heating Saturated Air in an Incinerator
  3081. magnetic field
  3082. Method of images charges
  3083. one 'stupid' doubt
  3084. how pipes in parralel works in comparison to pipes in series
  3085. Foucault pendulum - the physics and maths involved
  3086. Is this true?
  3087. Simple acceleration question
  3088. Hamiltonian, Lagrange multipliers and Dirac's Programme
  3089. Film Winder Force and Torque Calculations
  3090. Point Masses in Equilibrium
  3091. I want to make sure my analysis is correct
  3092. Liquid Mirror Telescope: How to create a parabolic shape
  3093. Inertial frame of reference
  3094. Friction - what direction?
  3095. what's the difference
  3096. 2d dynamics question
  3097. Radiative heat transfer and states of matter
  3098. Programs: solve Maxwell equations for waveguides
  3099. refer to thermodynamics
  3100. lagrangian
  3101. Moment of Inertia of Disk at any point
  3102. vector potential
  3103. induced EMF
  3104. about electrons in atoms
  3105. Very simple question about electrons
  3106. contra-intutive
  3107. Help w/ floating dog ramp
  3108. why is the magnetic field of a wire circular?
  3109. if CG removed what will happen?
  3110. Gas Of Dipoles
  3111. Moment of Inertia of Cavendish pendulum
  3112. What to learn in classical mechanics?How to learn it well?
  3113. Airtight tank vs. explosion
  3114. Difraction
  3115. Do magnetic fields do work?
  3116. Light hitting a dielectric, increase of momentum
  3117. friction and snow
  3118. Hamilton's Equations of Motion
  3119. Gravitational "Charge" - Equivalence between Gravitational and Inertial Mass
  3120. magnetic moment
  3121. Law of conservation of energy wrong???????
  3122. Actual Theory
  3123. Isn't this correct?
  3124. Fluid pressure, energy and temperature
  3125. PV^(gamma) = C
  3126. what this means?
  3127. Vortex method & Co...
  3128. how do u define
  3129. acoustic doppler effect at subsonic, sonic and supersonic speeds
  3130. Calculating astigmatic difference
  3131. charges in conductor and insulator
  3132. Conceptual Question about Resistance and Voltage Drop
  3133. Charged Aluminum Spheres
  3134. Autos for Physicists
  3135. Help on Electromagnetic Induction concept
  3136. Propagation of waves
  3137. what's the direction
  3138. Gyroscope/bicycle wheel question
  3139. formulation of flow generated by the rotating cylinder
  3140. Action and equations of motion
  3141. Equal Forces - Bullet and train (opposite directions)
  3142. Lagrangian
  3143. galvanoplastic process
  3144. hamilton-jacobi theory
  3145. Relative humidity calc at high temps
  3146. Doubts in double slit experiment
  3147. Friction
  3148. A "paradox" in electromagnetic theory
  3149. Gravity and Running
  3150. Battery power
  3151. Wind tunnels - A few questions
  3152. glass refractive index vs wavelength, exceptions?
  3153. Potential inside Cube
  3154. some doubts on state function
  3155. A question on the Kepler's law
  3156. Physics Simulation
  3157. why the poles parts of the magnet are stronger then the other parts of the magnet?
  3158. Spinal cord physics
  3159. If the electrons are small tiny dipoles, how do then they refuse?
  3160. how can a conductor of uniform charge density exist
  3161. Why do accelerated charges emits a photon?
  3162. can somebody explain this?
  3163. what is an inertial frame of reference ?
  3164. Quick question about rope tension
  3165. laws o motion
  3166. Complex refractive index
  3167. Question about magnet
  3168. Photons as a wave traveling in a vacuum
  3169. A mass whirled in a horizontal plane
  3170. about thermodynamics laws
  3171. Question about Electromagnetic Forces
  3172. a car in different frames
  3173. magnetic dipoles
  3174. Where is the energy when two photons superimpose?
  3175. dipole momentum of the electrons
  3176. Topics re harmonic oscillators
  3177. gravity
  3178. statistical and thermal physics
  3179. Question about Electromagnetic Energy
  3180. how to explain this...
  3181. Bigger wheels accelarate faster?
  3182. Spontaneous wavefronts in a flat flow
  3183. Energy conservation of electrons
  3184. help me settle a bet about water pressure
  3185. Fluourescent Light Polarized?
  3186. Query on an object moving in a 2D plane
  3187. Physics of a bow?
  3188. Kites, and really long strings
  3189. Why does moving electron produce magnetic field?
  3190. Linear and angular acceleration.
  3191. IFRs and EM waves
  3192. Determine which reference frame is inertial
  3193. butane lighter expansion
  3194. Understanding mechanical concepts
  3195. spin angular dipole momentum of the electrons
  3196. Angular momentum conservation and energy considerations
  3197. Discussion on an easy MCQ problem
  3198. Question on Thermal Siphoning velocity?
  3199. What do we mean
  3200. Heat propagation in radiating surface
  3201. conductors!
  3202. Hypothetical question on Inertia
  3203. Slope-bed truck
  3204. Theory Kinematics / Dynamics
  3205. Help with Motor startup dynamics model
  3206. Lissajous Figures Applications
  3207. About magnetic fields
  3208. Will A Temperature Change Caused by Fire Line Crack Mirror?
  3209. principle of transmissibility
  3210. Measuring underwater electricity
  3211. light bulb question
  3212. Calculating impulse due to rigid body collision with friction
  3213. Lighting up a light bulb
  3214. Calculating the pressure of a fluid
  3215. MagLev
  3216. Why the glass deflects light?
  3217. A question on elasticity
  3218. Does a.c. pass through a dielectric in a capacitor?
  3219. B and H
  3220. equipotential lines
  3221. How Newton derived all equations from 2?
  3222. Why do waves carry energy momentum?
  3223. Affine space or fibre bundle: spacetime formalism in Newtonian mechanics
  3224. Green's theorem
  3225. Divergence theorem
  3226. Problem with kinetic energy
  3227. Light-Electromagntic wave
  3228. Simple Electrostatic problem with conductor...
  3229. 2D and 3D elastic collisions
  3230. Why do we rotate along with the earth's rotation?
  3231. Entropy
  3232. graphical analysis
  3233. Energy in magnetic field per length?
  3234. Wave speed
  3235. Another bullet question?
  3236. Classical physics questions
  3237. Transformer: secondary coil question
  3238. Dew point of a gas mixture
  3239. Newton's Third Law
  3240. A small insulator
  3241. Forces .....
  3242. Hamiltonian Function
  3243. Gauss's Law
  3244. Stresses on an elastic band
  3245. Does a rotating ring of uniform charge constitute a current?
  3246. F=ma
  3247. Freebody diagram
  3248. tiny wind generator
  3249. a question about oscillation
  3250. about intensity of sound wave
  3251. what is the space between two consecutive grooves on the CD
  3252. Jumping on glass
  3253. Uncertainties
  3254. When a ball spins to left, shouldn't it curve right?(hurricane vise)
  3255. Gravitational Force Question
  3256. Please say me how......telescope
  3257. Maxwell's Equation HELP!!
  3258. Gyroscopes help
  3259. dynamics
  3260. Mollier Chart HELP !!!!
  3261. Newton's 3rd law and horse cart
  3262. force applied at centre of mass
  3263. What force acts against a magnet passing through a coil?
  3264. Seting up the Integral: Electric Potental Energy
  3265. Calculating charge on a balloon
  3266. Thermometer
  3267. Creating a self propelling wheel
  3268. what keeps electrons on wires?
  3269. what does this mean?
  3270. Charge distribution on a conductor
  3271. how on earth is this propelled??
  3272. Electron in magnetic field
  3273. Wave Impdence
  3274. equivalence theorem
  3275. Photon Speed Same Always??
  3276. How long could human race survive without the sun?
  3277. Constraints in Hamilton's equations
  3278. Measuring Alternating current/voltage
  3279. Absolute zero
  3280. How do magnetic fields interact?
  3281. The given power of a heated body
  3282. Lagrangian for a charged particle in a magnetic field
  3283. Change of Direction
  3284. the same problem?
  3285. Spoon optics
  3286. degrees of freedom (wire under tension)
  3287. Green's Fucntions in Cylindrical coordinates
  3288. about simple forces
  3289. Path of a spinning ball as given by NASA?
  3290. photon absorbing cloaking device
  3291. Helium diffusion through metals
  3292. The physics of water
  3293. Energy of a compressed gas
  3294. Bosun's chair problem - force on the seat?
  3295. Inclined plane
  3296. Transit time for a fluid particle in potential flow
  3297. A paradox of the table tennis
  3298. diffraction
  3299. quick question
  3300. Irreversible adiabatic reaction
  3301. Magnetic Forces
  3302. Torque and Centripetal Force
  3303. Biot-Savart + Coulomb + Charge Conservation = Maxwell??
  3304. A quick question about current loops
  3305. freefall
  3306. friction
  3307. Air Cannon Theory Help (Internal Ballistics)
  3308. Drums rolling downhill scenario
  3309. basic doubt on diffraction
  3310. Keplers Laws
  3311. Definition of electric polarization
  3312. Conservative and Non Conservative Forces
  3313. Another Table Tennis Paradox
  3314. Magnetic force
  3315. the complecated question
  3316. Question about capacitor and dielectric
  3317. circular motion
  3318. Question about Terminal Velocity and Net Force
  3319. Measuring Centripetal Acceleration Geometrically
  3320. Green's Functions and DOS
  3321. Gauge transformation and Occam's razor
  3322. Thermodynamics Application
  3323. low pressure system
  3324. Question about Friction
  3325. Point Mass and Extended Objects
  3326. Arrows, mass, force
  3327. Why triple point of water is higher than freezing point
  3328. Stupid question
  3329. Heat transfer from a fluid to a solid
  3330. Two Conducting Spheres Connected
  3331. Does a planets orbit ever go chaotic?
  3332. Air Pressure + Temperature
  3333. About the proof of Noether Theorem
  3334. Energy of a water 'fan'
  3335. Drag-velocity dependancy
  3336. Current, Voltage, Long Wire
  3337. does the force of gravity ever have a reaction force?
  3338. wave mechinacs/optics
  3339. Faraday's Law
  3340. wavefunctions
  3341. wave equation
  3342. spherical waves
  3343. Capacitance Question
  3344. Electric field with constant direction
  3345. What are the names of these formulas in EM
  3346. Strange electric-optical unit (a.u.)
  3347. Wheels, camber thrust and slopes.
  3348. Electric field of charged infinite line and plane...
  3349. Shortening a pull distance
  3350. Coulomb's Law and Field Lines
  3351. Basketball question
  3352. sinusodial solution of EM equation
  3353. Center of Mass
  3354. Plane wave, electric field
  3355. center of mass help
  3356. Moment of Inertia
  3357. non-parallel plate capacitance
  3358. Could someone please help me with a question about gravity?
  3359. Cannon Length: Why does it matter?
  3360. Need a topic for term paper
  3361. patent
  3362. Bernoulli's spinning-top-cylinder problem
  3363. Continuity of the first Maxwell equation.
  3364. Electric ground?!
  3365. Chicken through the windshield...
  3366. Faraday's Law: Conservation??
  3367. classical statistical mechanics: dimensions of partition function
  3368. Pascal's barrel
  3369. Magnetic field effect on gas particles
  3370. Bernoulli's Principle
  3371. hugyens principle
  3372. escape speed
  3373. Question on electrical induction
  3374. Young's Double slit Experiment
  3375. Electromagetic movement of water
  3376. changing or moving magnetic field
  3377. Vaccum Tube Diode
  3378. Phase change of reflected wave
  3379. Brake or swerve?
  3380. Diffraction
  3381. Coefficients of Capacitance
  3382. Photon Energy question
  3383. Fringe Field of an asymmetrical parallel capacitor
  3384. why does it bend
  3385. Intensity of light
  3386. Warmer or Colder
  3387. Lightning and charge of earth
  3388. cant understand projectiles!
  3389. time-integral of a voltage function?
  3390. charge induced on conductor
  3391. Surface Integral
  3392. Terminal Velocity of a Bomb
  3393. is it possible?
  3394. Wave parametric amplifiers
  3395. Ladder Circuit Paradox
  3396. A fair cop? HELP
  3397. millikans oil drop help!
  3398. Lorentz transformation conclusion with rotation of axis
  3399. 1233 Kelvin
  3400. Fermat's principle and lenses
  3401. work and energy
  3402. An entertaining problem...
  3403. light source
  3404. magnetic vector potential
  3405. Difference between E3 and R3.
  3406. torque and magnetic moment
  3407. cylindrical conductor
  3408. Flying man!
  3409. induced electric fields
  3410. With moving source, power shift?
  3411. Litteraure about Waves and Oscillation
  3412. square current loop
  3413. Damped Harmonic Oscillator Problem
  3414. raindrop
  3415. wave equation for sound waves
  3416. Relation Between Inertia And Kinetic Energy Question
  3417. closed organ pipe
  3418. Radiator Maxumum Heat Transfer
  3419. electric charge
  3420. Fuzzy dice Problem
  3421. center of masses and proving gravity
  3422. moment inertia tensor
  3423. E+M fields for a localized pulse
  3424. Doppler effect
  3425. second law of motion
  3426. work done or heat released
  3427. Convert radio frequency to temperature
  3428. absurd dilatation problem
  3429. Perfect diamagnetism
  3430. Find the wavelength
  3431. Inertia tensor and group theory
  3432. Lorentz Invariance and Non-Galilean Invariance of Maxwell's Equations
  3433. Trouble modeling runner’s swing-leg as double compound pendulum.
  3434. degrees of freedom
  3435. An Infinite Gaussian Surface?
  3436. filling small compressed air bottle with a big one
  3437. Fully understanding a capacitor circuit!
  3438. Heat transfer problem
  3439. Coal is Glowing here!!!
  3440. Thomson scattering
  3441. work done in irreversible adiabatic process
  3442. rapid adiabatic compression - puzzle
  3443. Burning Coal
  3444. Stefan's Law And Definition Of Temperature
  3445. Equipartion of Energy
  3446. Question about the Flux Rule
  3447. Paroadox?
  3448. Rolling Motion, a Contradiction
  3449. SoS again .........
  3450. Clarification on Torque/Angular Momentum in Case of Accelerating Center of Mass
  3451. Maximum efficiency = Carnot cycle
  3452. Induction in Toroidal Coil
  3453. Gauss's Law vs. Coulomb's Law
  3454. energy + momentum conservation paradox
  3455. Poisson's equation and Green's functions
  3456. dispersion pattern
  3457. electromagnetic radiation...
  3458. Magnetic field generated by a circular current loop
  3459. Gas Flow through a tube
  3460. cycloidal path
  3461. dryness fraction
  3462. Torque on Atwoods
  3463. Violation Of 2nd Law Of Thermodynamics
  3464. Stefan's law Understanding
  3465. Incandescent bulb
  3466. Angular Momentum Scenario
  3467. Question about work and force
  3468. Torque (really confused)
  3469. things spinning in circles
  3470. What does b mean in this context?
  3471. canonical
  3472. Analogue of connective constant for Ising model
  3473. Complimentary Angles In Archery
  3474. Simple Harmonic Motion with 2 Springs attached to a Dynamics Cart
  3475. Rotating motion of a D.C motor
  3476. angular velocity
  3477. Potential Energy and Conservation of Energy
  3478. I need help with my Torque project
  3479. Work
  3480. Spring constants and Balances
  3481. Displacement Current
  3482. *****Making A Small Roller Coaster - A couple of questions (please answer ASAP)*****
  3483. Right hand rule for Spinning things....
  3484. Using quickfield
  3485. Celestial Mechanics Problem
  3486. Rotating a pool ball
  3487. basic kinematics equations question
  3488. Potential hole
  3489. Standard Heat of Formation of Uranium Compounds
  3490. rotating a shape in space
  3491. Time varying heat conduction
  3492. Will a superconducting dynamo in space produce free energy?
  3493. Transparency
  3494. Is there an entropy increase?
  3495. Capacitor Charging, Energy Flow
  3496. Vector Potential (Lienard-Wiechert) at non relativistic speed
  3497. heat and thermal energy question
  3498. Thermal conductivity in relation to mechanical stress
  3499. stress/strain
  3500. Calories used running
  3501. Exergy?
  3502. push weight question
  3503. Thermal Conduction Through a Sphere
  3504. spring-mass oscillate in 1-D on frictionless horizontal surface
  3505. [SOLVED] thermal expansion
  3506. temperature
  3507. what would happen to gas in....
  3508. Gas in space
  3509. Magnetic reconnection
  3510. need help understanding KE rotation
  3511. Entropy and information: Do physicists still believe so?
  3512. newton's first law
  3513. static friction
  3514. No "work" done (apparent paradox) What am I missing?
  3515. vapor pressure
  3516. Action and Reaction - I. Newton
  3517. Converting milliamp hours into work
  3518. Symmetry of mass distribution producing radial gravitational force field
  3519. The physics of differential switches
  3520. Electrons in antennas
  3521. Thermodynamic potentials and equilibrium
  3522. Reversibility and Carnot cycle
  3523. Entropy change of an irreversible process
  3524. mechanical equivalent of heat
  3525. The second Maxwell equation
  3526. Ladder leaning against a vertical wall.
  3527. DC to AC oscilator and transformer
  3528. physical meaning of material derivative
  3529. Conservation of Angular Momentum from Newton's third law
  3530. freezing @ 500 degrees centigrade
  3531. Sound and pitch of brass instruments
  3532. Dielectric with net charge
  3533. Steady state energy vs. energy rate
  3534. Newton's third law
  3535. Light momentum inside a dielectric medium?
  3536. Perpendicularity of E and B
  3537. work analogy but with torque
  3538. Wavelength and Image Resolution
  3539. Is it possible
  3540. space station artifical gravity
  3541. Doubling voltage. Halving amps. Quadrupling wire length and ohms. More magnetic flux?
  3542. (radiation) monpoles vs. dipoles
  3543. Precession: Deriation of formula
  3544. Hamiltons Principle proving newtons laws?
  3545. gravitational potential energy
  3546. theoretical mechanics question
  3547. Opl
  3548. Egg Drop Experiment
  3549. Quick question about energy
  3550. overcomeing Entropy
  3551. Damped Hamonic Oscillator
  3552. Action.
  3553. Aerodynamics issue (at least, I hope...)
  3554. Solutions to newtonian gravity
  3555. pressure/entropy
  3556. ferromagnetism
  3557. transformer
  3558. inductor in dc
  3559. Ampere's Law and Gauss's Law
  3560. electrons speed and magnetic fields
  3561. Thermal expansion coefficient for liquids.
  3562. symmetrical distribution of energy.
  3563. torque on a body
  3564. gravitational field lines
  3565. Arrow of time derived from Markov like model?
  3566. Lens optics, at an angle
  3567. prooving 2 law
  3568. Z=Tr(Exp(-bH)) notation
  3569. Electrostatic Speed Experiments?
  3570. Psi to Newtons
  3571. Acceleration problem
  3572. Coulomb's Constant
  3573. Question about Noether's Theorem.
  3574. Electric field becomes electromagnetic waves if observer is moving
  3575. electromagnetic lagrangian
  3576. electric potential energy in an infinite 2d crystal
  3577. em wave generation
  3578. Light Isn't Constant in Certain Media?
  3579. [SOLVED] Power and Acceleration
  3580. Anyone working on Reactionless Gyroscopic Generator?
  3581. diesel engines
  3582. Solving electrostatic, rotationally symmetric 3D problem with conformal mapping?
  3583. Thermodynamics Textbook (English)
  3584. [SOLVED] Understanding a proof of Carnot's theorem.
  3585. Magnetohydrodynamic Generator (POPTOR 2005)
  3586. Chasles Theorem
  3587. A question about the Watt...
  3588. Fringing Field Capacitance
  3589. Q on basic principles of weight and mass
  3590. trajectory equation needed
  3591. centre of mass vs. centre of gravity
  3592. Weight of flying objects
  3593. Newton's 3rd law not applicable to megnetic forces?
  3594. work during melting
  3595. Piezo-electric Actuators
  3596. Kepler's first law
  3597. A general problem with magnetism
  3598. Charging a capacitor
  3599. Ice to Vapour system
  3600. Charged Massless Waves in Maxwells Equations?
  3601. relative permeability
  3602. Some Questions regarding Rotational Mechanics
  3603. Dielectrics scattering electromagnetic waves
  3604. Heat conduction
  3605. Looking for math/physics/engineering people who ware interested in the biomechanics a
  3606. Why does water spin in funnel?
  3607. Symmetry behind Laplace-Runge-Lenz vector conservation?
  3608. Projectiles 3D. Working with forces like wind...
  3609. Wheeler's and Feynman's retarded and advanced waves.
  3610. Sticky ball falling down conveyer
  3611. Explaining Tension
  3612. Speed of Current
  3613. pulley system for telescoping crane
  3614. Force and direction of motion
  3615. Symplectic notation problem
  3616. Three Coupled Oscillators
  3617. Action without reaction
  3618. temperature in microcanonical ensemble
  3619. Can anyone PLEASE explain axis rotation?
  3620. Ideal conductor and charge movement
  3621. Collision of two pool balls
  3622. Angular Momentum....
  3623. Diffraction pattern??
  3624. Maxwell
  3625. Differentiating potential energies
  3626. light and negative-speed
  3627. question about the product of inertia
  3628. Speed of electricity
  3629. Rotational Motion
  3630. Capillary forces, intermolecular forces and surface tension questions
  3631. Diffration Grating
  3632. Applying torque to a double pendulum
  3633. Coulomb's Law vs. Gauss's Law Paradox
  3634. Table Tennis Topspin/Chop questions
  3635. Question about Noether's Theorem
  3636. Tennis serve bounce - spin doubles, speed halfs, why?
  3637. Inclined plane question
  3638. Destructive Interference
  3639. Quick Optics Question on Gratings (Small calculation)
  3640. Gauss's Law Question
  3641. difference between CM and QM
  3642. Newtonian mechanics VS. variational principles
  3643. Boil water at higher pressure vs. energy consumption
  3644. Non equilibrium conditions and temperature
  3645. question on kinetics
  3646. No-Slip Boundary Condition
  3647. Help with Poisson Brackets (original paper)
  3648. Force magnetic dipole
  3649. friction as a conservative force
  3650. entropy and partition function
  3651. WD on the gas and by the gas
  3652. Hydrostatic Forces
  3653. variable diameter bicycle wheel
  3654. EM pressure wave
  3655. int _0 ^H grad H dH
  3656. force magnetized fluid
  3657. Wobbling disks...
  3658. Converting a vector from world space to local space
  3659. Nonlinearly coupled Langevin equations
  3660. LED light diffraction, scattering
  3661. Spring-Capacitor Correlation?
  3662. Electric field drop exponentially
  3663. Solving for the Direction of a Force
  3664. Ball rolling with varying deceleration
  3665. Bouncing, spinning ball.
  3666. Cylindrical transverse oscillation
  3667. Does any lattice or lattice shape has a periodic boundary condition?
  3668. Classical dynamics recent progress
  3669. help
  3670. Lowest freq mode of fixed-end linear chain oscillations
  3671. What is the jerk of a falling object?
  3672. Isolation from magnetic field?
  3673. get Projectile hit moving target
  3674. metric tensors
  3675. Effect of wheel diameter on bike disc brake performance?
  3676. Potential/self energy of a charged spherical shell
  3677. Where does the K.E go? [RotMech]
  3678. Question on Temperature
  3679. Karl Popper on brownian motion and the 2. law of thermodynamics
  3680. Most General Canonical Transformation?
  3681. Newton's Law of Gravitation
  3682. Magnetism
  3683. Why are 3 states sufficient to describe a statistical ensemble?
  3684. meaningless question(???)
  3685. fhd expression bothering me for weeks...
  3686. Potentiometer
  3687. projectile travel graphs
  3688. Calculating Work Out for a Sterling Engine
  3689. The oldest physics
  3690. How did Newton come about with F=ma?
  3691. how to set moon free of its orbit
  3692. Energy momentum tensor
  3693. where does the energy come from?
  3694. Rate of heat loss? Speed of heat.
  3695. Relation between Fluid mechanics and Thermodynamics
  3696. how does isolation work ?
  3697. How much pressure on the skull to kill a person?
  3698. center of mass / gravity
  3699. why waves ?
  3700. Thane Heins and his free energy machine
  3701. Restoring Torque in a physical pendulum?
  3702. Same temperature and entropy
  3703. bird on an electric wire
  3704. Determine R value...
  3705. Derivation of Dynamic Pressure
  3706. Example for Poynting's Theorem
  3707. Newtons Law of Gravity Legendre Polynomial & Harmonic functions
  3708. Harmonic Motion with multiple springs
  3709. increase pressure in closed container
  3710. Harmonics in a Closed Pipe
  3711. Bernoulli's Principle on Unsteady State and Compressible Fluid
  3712. 2 seperate sounds
  3713. Dirac Delta function and charge density.
  3714. Second Law
  3715. Fractals and Turbulence
  3716. Curling...
  3717. Ampere's Law
  3718. Disintegration of Particles
  3719. n-dimensional wave equation?
  3720. Why is it useful...
  3721. Dynamic Confinement
  3722. Wave interference and energy conservation
  3723. Induction in an inflating loop in constant B?
  3724. A naive question about entropy.
  3725. An experiment on magnetism and momentum?
  3726. A question about meaning of polarisation of light
  3727. efficiency of siphon
  3728. Heating/cooling a volume of air.
  3729. Harmonic Motion
  3730. Coupling Two Pendulums
  3731. Derivation of the key principle statistical Mechanics
  3732. electrostatic forces
  3733. Young's Modulus Question
  3734. Average Speed of Hydrogen molecules?
  3735. ideal gas
  3736. Collision Questions
  3737. external vs. internal forces
  3738. Induction of a coil and force exerted on magnet in a magnetic field
  3739. How does a trampoline work?
  3740. What is vibration?
  3741. interfence of polarized light
  3742. how does a nozzle work (in a steam turbine)?
  3743. Differential Form of Gauss's Law
  3744. coulomb potential twice problem
  3745. Mechanical equivalent of a coil
  3746. Phase and group velocities
  3747. Losing gravitational potentional energy
  3748. radio wave generator
  3749. Understanding Newton's Laws
  3750. Energy stored in compressed air?
  3751. Dimensions of the logistic map state space and quantum chaos.
  3752. Electric field formula vs coulombs law, contradiction?
  3753. electric force
  3754. Induced dipole moment due to application of an external electric field to an atom
  3755. The length of laser's optical cavity. Multiple of wavelength?
  3756. Rounding a banked curve
  3757. Phase Velocity
  3758. amount of photons per pixel
  3759. Air resistance in pendulum experiment
  3760. Magnetometer
  3761. why silver atoms reflect light?
  3762. metal in a microwave
  3763. why some materials reflect light more than others?
  3764. Rotational ball
  3765. LC Circuit
  3766. Can rotational force of the earth have any effect on flying projectiles?
  3767. Ampere's swimming rule about magnetic field around a current carrying conductor
  3768. Rotating Mass when keeping a minimum weight
  3769. Resistance of a sphere and cone
  3770. Convert mol/L to kg/m3
  3771. [SOLVED] Electrodynamics problem: charge origin?
  3772. Is current a vector or scalar?
  3773. Lagrangian Dynamics, calculating virtual force
  3774. Definition of electric field
  3775. Whirlpools
  3776. Enigma of the butterfly effect
  3777. Ballistics - calculating initial velocity
  3778. Entropy and enthalpy
  3779. coupled harmonic oscillator.
  3780. Man versus Iron Weight
  3781. What magnetic constants would die with distance???
  3782. electric charge attraction and repulsion
  3783. the geometric center of the Earth and the center of mass
  3784. Kinematics of a ball and track
  3785. is 12v DC from a battery same as 12v DC from a transformer?
  3786. Tests in Fluid Dynamics
  3787. Difference between Newtonian, Langrange, and Hamiltonian Mechanics
  3788. Capacitor working principle
  3789. smallest cross-sectional area of rod-end?
  3790. Experimental proof of electrostatic equilibrium
  3791. Time: The Measurement of the Transfer of Energy
  3792. magnetic field in a particle accelerator
  3793. component form of magnetic field
  3794. BBGKY hierarchy truncation?
  3795. Einstein Solid Resemblence.
  3796. acousto-magnetic system
  3797. About a mixture of gases and the equilibrium distribution
  3798. Uniform Circular Motion in Lagrangian Formalism
  3799. How can thing move?
  3800. Need wrong answers
  3801. Universal and Individual Gas Constant
  3802. Friction
  3803. moving block on a moving incline
  3804. Bubbles from boiling things
  3805. Turning radius of a ZTR vehicle with two different wheel velocities
  3806. Hold on the road
  3807. Can anyonewe suggest an extended essay project for me in physics
  3808. Fourier Series
  3809. Pentration of light in cladding from a waveguide
  3810. Rotating pool table, calculating max ang. velocity
  3811. Experiment involving Kepler's laws
  3812. How to calculate the energy in a metal object subject to an external magnetic field?
  3813. Hamiltonian vs. Energy
  3814. Work/Energy to go from surface of moon to mars orbit
  3815. Why only gold in leaf electroscope?
  3816. charged objects and the force between them?
  3817. Calculating G from landing Aircraft
  3818. dynamic gas density
  3819. Centre of Mass frame of colliding molecules
  3820. heat transfer: Cu vs Al
  3821. Ampere's Law and partial-circular wires.
  3822. Work
  3823. Electricity Question!
  3824. mechanical oscillation task...
  3825. Simple aerodynamic formulas
  3826. probability is inverse of velocity?
  3827. Electric power transmission - what is different at a particle level?
  3828. What is the Green's tensor?
  3829. B and H?
  3830. magnetic lines of force
  3831. Momentum
  3832. Need reference for 'mass tensor'
  3833. solving Kepler's equation using iterative technique
  3834. rigid body motion and game physics
  3835. TV and Ridiculous Physics
  3836. Rotational Dynamics - Pulley
  3837. explosive capacitor
  3838. Comparison of attraction/repulsion measures
  3839. Snell's law with a complex refractive index
  3840. What is the full EM + matter lagrangian?
  3841. Mechanics issue
  3842. Why dont metal objects such as a nail get charged by friction like the famous comb,
  3843. Kinetic Energy -> Electrical Energy
  3844. Static equilibrium
  3845. Help Help Plzz Help!!
  3846. Theory behind electrostatics?
  3847. Flight of a pencil
  3848. discharges in gas tubes
  3849. Eddy-current speedometers
  3850. why with water on the friction coeffiction is bigger???
  3851. Test in the warehouse
  3852. Gravitational field inside a a shell
  3853. accelerator question
  3854. gravity field phenomenon is the curved light ray ?
  3855. Central force as a conic: How to show it?
  3856. wind speed and force
  3857. Help understanding theory of Charge distribution
  3858. Crash reconstruction question
  3859. Conservation of energy gone for a six?
  3860. Heat Capacity and First Thermodynamic Law
  3861. What is the difference between these two works ?
  3862. angle of heel
  3863. A few questions about Resistance and DC Circuits
  3864. directional forces
  3865. rotation of light utilizing a magnetic field
  3866. Eddy current braking
  3867. Acceleration Calculator...
  3868. Magnetic force between two parallel moving charges
  3869. Special case of J x B?
  3870. Understanding Cofficient of Drag
  3871. Fluid Mechanics- Bernoulli Equation
  3872. Bernoulli equation
  3873. capacitors,dielectrics and electrostatic forces
  3874. Entropy?
  3875. Vector of magnitude m making angles alpha, beta and gamma with i,j,k
  3876. Adiabatic Compression Temperatures
  3877. Hot gases flow better than cold gases...why?
  3878. sending an object into orbit
  3879. Question on Magnetic polarization
  3880. Coulomb's law universal or not?
  3881. volume pressure temperature
  3882. Charges on outer surface only for conductors or all charged bodies?
  3883. Renyolds Transport Theorem from Navier-Stokes?
  3884. electromagnetism
  3885. Question about the Flux Rule
  3886. Diifference between temporal coherence and transverse/longitudinal spatial coherence.
  3887. Radio vs. Light
  3888. Ice Crystals
  3889. Maxwell's equations in relativistic case
  3890. How do Electrons perform work in circuits?
  3891. The magnetic force and work...
  3892. Which electron travels from - to +?
  3893. Equipotential cylinder
  3894. Question About Fluids
  3895. Centripetal force
  3896. Free body diagram
  3897. Velocity ratio - bodies in orbit
  3898. A Simple Kinematics Question
  3899. Question about magnets.
  3900. Principles of valves
  3901. interference pattern from a streetlight ?
  3902. Force of Magnetic Fields
  3903. Can gravity decrease entropy?
  3904. How to calc force from natural gas?
  3905. Question regarding electromagnetic interaction
  3906. Falling stream of water > individual droplets
  3907. Are time-advanced EM fields necessary?
  3908. Conservation of Charge
  3909. Discrepancy in my calculations!
  3910. Torque/Seesaw
  3911. Can anyone help me make the connection here
  3912. Experiments in a revolving satellite
  3913. Optimum container shape
  3914. non-conservative or not?
  3915. work in irreversible process?
  3916. Magnet near a "magnetic" black hole
  3917. Derive the Lagrangian of a free nonrelativistic particle
  3918. wave propagation velocity in solids
  3919. What is the definition of correlation and coupling?
  3920. Thermodynamics question
  3921. Comments on thermodynamics statements.
  3922. Bullet vs Punch
  3923. question about masses and particles(modern physics)...
  3924. Magnetics
  3925. Magnetic Field and Work
  3926. Gradient refractive index
  3927. Elasticity
  3928. Kinematics Thought Problem
  3929. Dogsled Question
  3930. YM relation to temperature?
  3931. What happens when you put inert electrodes @ 220V/50Hz in tap water?
  3932. Why Momentum is Conserved in Inelastic Collisions
  3933. rough horizontal surface and an inclined smooth plane
  3934. Bernoulli's law
  3935. EM problem
  3936. Potential Theory Problem
  3937. Magnets vibrating near a current?
  3938. Reviewing for the FE exam, came across questionable thermo problem.
  3939. mass on a spring question - coordinate system?
  3940. Calculating/estimating Eddy currents due to B-field
  3941. coulomb and lorentz gauges.
  3942. Question - electron mass & magnetic moment
  3943. superball
  3944. A decent intermediate treatment of central forces and scattering?
  3945. About polar vectors and pseudo vectors
  3946. Artificial gravity in spinning space ship conumdrum
  3947. three body problem!!!!
  3948. Energy CAN be made
  3949. relative velocity problem
  3950. equations relating changes between rotating and inertial frames
  3951. Gauss Law Anomaly
  3952. vapor density in kg/m3 in CO2 absorber
  3953. shape and speed of electromagnetic waves
  3954. Question about Centripetal force
  3955. Confusion ?
  3956. Reflection Diffraction Gratings
  3957. second uniqueness theorem
  3958. Conservation of Energy
  3959. aerodynamics?
  3960. If something moved at the speed of light
  3961. Rotating Platform Question
  3962. A little help with thermo
  3963. Circular Force Conversions
  3964. stored energy in a spring
  3965. are magnetic fields 'conservative'
  3966. Suspension system/damping
  3967. time taken to reach max/min height
  3968. Alternate approach to proving the virial theorem?
  3969. Gravitational attraction and acceleration over time.
  3970. Induced Emf
  3971. negative electrical potential
  3972. [SOLVED] Average power and diodes.
  3973. Computing cone equation using data points
  3974. Linear momentum
  3975. Dandelion
  3976. Why things bounce
  3977. falling objects and gravity????
  3978. Ferromagnetic effect at smaller/larger grain size
  3979. Boyles law pressures?
  3980. What's up with spinning tops?!
  3981. Orbits
  3982. Magnetic lines of force and magnetic flux
  3983. Capacitors and breakdown voltages
  3984. upper cutoff frequency for rectangular waveguide
  3985. Paintball Dynamics
  3986. Tough tough question: Calculating magnetic Flux in water
  3987. Back Emf in a Motor
  3988. Instantaneous Power
  3989. If E field points up, which way does B field point?
  3990. Lagrange mechanics
  3991. Best velocity to cross a rainy space
  3992. electron debt
  3993. Optics and projection
  3994. Getting higher potential difference with Van De Graaff machines
  3995. Why does a (laser) light beam not disperse?
  3996. Action for a discrete potential
  3997. Calculating generator function in canonical transformation
  3998. acceleration and newtons gravitation
  3999. Impulse and Net Force Equations
  4000. Potential energy of a vibrating string?
  4001. Dispersion of force
  4002. Calculation Problem
  4003. Collision Reaction
  4004. changing acc. of light
  4005. help deriving this elliptical orbit equation??
  4006. Lenz Law
  4007. Ball in an electric field
  4008. Heat Reflection
  4009. Diffusion of CO2
  4010. RC circuit
  4011. Roofing felt bubbled up because of cold weather?
  4012. Solar Parabolic Trough
  4013. boundary conditions
  4014. Heat Conduction
  4015. On torque and work having same units
  4016. Capacitor in AC circuit
  4017. Microscopic potential energy of a gas
  4018. electromagnetic induction
  4019. Does a uniformly accelerating charge radiate?
  4020. Virtual Work - Magnetostatics - Feynman?
  4021. Pyrometers.
  4022. Writing correct physical equation for mixing process
  4023. Physical meaning of potential flow
  4024. Forcing water from a pipe underwater
  4025. When did centrifugal force die?
  4026. How to simulate a potential barrier?
  4027. Nanoscale Laser Heating
  4028. Boiling liquid in a closed vessel
  4029. Why audio speaker produces the same sound wave?
  4030. Where do the calories go when you pop corn?
  4031. A spinning cap that reverses direction?
  4032. Confused about Polarity of Induced EMF (Lenz Law)
  4033. drag coefficient of an object in freefall in air
  4034. The experiment that proved electrons to compose current...
  4035. What is a Force?
  4036. marion and thornton classical dynamics
  4037. sharp shadow
  4038. copper and potentiometer
  4039. automobile batteries and internal resistesnce
  4040. Interaction of modulated lasers
  4041. Aether
  4042. Potential in a conductor within an external field
  4043. Thin Film problem
  4044. Magnetic Field in LC circuit
  4045. deriving the canonical equations of Hamilton
  4046. energy in a magnet
  4047. EM wave field strength and energy
  4048. Question about induced current
  4049. Electric charge leakage.
  4050. Buoyancy Question
  4051. magnetic bottle
  4052. Harmonic Time Dependence
  4053. Work done in lifting a box
  4054. thermal disspersion
  4055. Firing a spherical bullet into a watertank
  4056. Car down hill
  4057. Cellphone rings inside microwave oven
  4058. Why doesn't gravity violate LoCE?
  4059. Rotational group SO(3) in classical mechanics
  4060. E&M clarification
  4061. Energy of magnetic field created by magnetic dipoles in a shphere.
  4062. Classroom Denomstration of Rotational Kinetic Energy
  4063. How Do You Find Velocity When Acceleration Is Not Constant?
  4064. Magnetic Dipole Moment
  4065. Rotation of earth and weight of an object on the earth
  4066. Derivation photon emission angle/frequency
  4067. Gravitational potential energy
  4068. Thermo- Heated Air in Brick Box.
  4069. Possible Error in Vector Calculus Book
  4070. Charge attached to a spring
  4071. Mechanics Goldstein doubt
  4072. mechanics Goldstein again
  4073. Electrostatic Fields inside Charged Conductors
  4074. The Energy of a Point Charge
  4075. Snell's law
  4076. parasitic resistance
  4077. finding resonance frequency
  4078. Low frequency magnetic communication
  4079. oscillating charge, wave shift
  4080. problem with gravity and masses
  4081. Electromagnetic waves.
  4082. shape of magnetic field
  4083. Boltzman Distribution & Principle of a priori probablities
  4084. CRT Design
  4085. Electric Field Effect on Water
  4086. The puzzling discovery of a motor made from liquid film
  4087. capacitance of point charge electrode
  4088. Physical meaning of minus in Faraday's law of induction
  4089. gravity inside the earth
  4090. Poynting Vector question
  4091. cheeky little velocity puzzle
  4092. Centripetal Forces And Helicopters
  4093. Crayola Colour Explosion Board
  4094. Rotation of rigid body - wobbling
  4095. Charges moving along an electric field:
  4096. Friction and Tire Pressure
  4097. Metal sphere and charges:
  4098. Index of refraction = sqrt dielectric constant
  4099. How does thermal expansion effect the diameter of a hole?
  4100. Method of images; explanation
  4101. force between charges and dielectrics
  4102. Electric energy stored in a vacuum
  4103. Potential of a Grounded Conductor
  4104. resonance question
  4105. Violation of 2nd Law of Thermodynamics
  4106. Help a fiction writer with EMF field removal
  4107. Possibility of a coin landing on its side(edge)?
  4108. Cyclic heat machine
  4109. solar heat transfer
  4110. Superconductors and emf
  4111. uniqueness of solutions to maxwell eqns
  4112. Charge distribution
  4113. [SOLVED] potential of two surfaces coming together
  4114. Two expressions for work - which is correct?
  4115. electric potential and conductors
  4116. Bicycle
  4117. Bpt elevation, why?
  4118. Potential Energy of an Electric Field
  4119. power in circuit
  4120. Oscillatory motion of a spring-mass system
  4121. Can you recommend some texts please? [Structure of matter/gases]
  4122. fluid motion in a pipe
  4123. me and the volt meter
  4124. Determining Vertical Jump Height from Average Velocity
  4125. Modulated Light and Doppler effect
  4126. Practical exam tomorrow
  4127. The physics of climbing & falling
  4128. Using average
  4129. E=hw. is this always true?
  4130. Having trouble grasping the Cross Product
  4131. Calculation of EM Wavelength
  4132. Newtonian Gravitation Paradox ?
  4133. Equivalent resistance for an infinite grid
  4134. Pink Floyd in Helium
  4135. what is the difference between dynamical symmetry and geometrical symmetry?
  4136. [SOLVED] Trouble with Circuits
  4137. Does Light have an Magnetic Field in a Vacuum?
  4138. Speed of Electricity in Wiring - Why near light speed?
  4139. Work-Energy Theorem
  4140. Why is the SI unit for acceleration m/(s^2)?
  4141. Vector Potential
  4142. A cylinder of electric field varying in time
  4143. A running Spit
  4144. Magnetic forces on different metals
  4145. Euler´s equation for inviscid flow
  4146. Right Hand rule in regards to direction of velocity
  4147. Potential Due to a Collection Charges
  4148. Electric potential
  4149. How does the wire know the magnetic flux has changed?
  4150. Resistence in DC Generator
  4151. roulette
  4152. Boundary conditions on magnetostatic
  4153. Equation apply to reversible only or not??
  4154. Question about Brayton cycle
  4155. electronic version for Berkeley Physics course Vol. II ?
  4156. mixing colors
  4157. Rigid body dynamics question
  4158. Classical Physics Online
  4159. Convection, Conduction, Or Radiation. You decide
  4160. Conceptual questions on electrodynamics
  4161. Why Right Angles?
  4162. Mayor improvement in wikipedia's thermal/statistical physics articles
  4163. surface and bulk polarisation of parallelipiped
  4164. Brownian motion
  4165. E.m.f across the ends of a rod rotating in a magnetic field
  4166. Torque <-> rotational velocity?
  4167. elastic collision against a moving wall
  4168. Net reaction force
  4169. Wave Velocity in Terms of Tension
  4170. huygens principle incomplete?!
  4171. Ampere's law - single or double integral?
  4172. linearity of heat conductance
  4173. Zernike mixing - ???
  4174. Problem with understanding polarization
  4175. angular momentum conservation, mass striking a rotating rod
  4176. Salt water connection
  4177. Electric Currents in Copper Wire
  4178. Kinematics
  4179. Heat transfer question.
  4180. Statistical Mechanics
  4181. Could everyone tell me how to calculate YAG/Al2O3 saturating vaporization pressure?
  4182. Force beteween two bar magnets
  4183. Velocity in Polar Coordinates
  4184. Why was angular momentum defined as it was?
  4185. Measuring Potential Differences in a circuit
  4186. Thermodynamics problem
  4187. Thermodynamics isue... not homework but debate....
  4188. Converting engine power into a force
  4189. Gravity measurement
  4190. Force due to velocity
  4191. strength of a permanent magnet
  4192. Bullet hit mechanics
  4193. Magnetism to voltage conversion
  4194. How does a magnetic bottle work?
  4195. Capacitor in a circuit
  4196. Elasticity
  4197. Magnetic moment?
  4198. What happens if I rotate a current-carrying wire?
  4199. Current Flow in a Solenoid
  4200. Different emf across the same resistance
  4201. magnetic field strength
  4202. Solid angle
  4203. Electric field inside a conductor
  4204. Snorkel Lenth
  4205. Atomic clock
  4206. Angular momentum
  4207. Hysteresis curve
  4208. Dance of Magnetic Fields Exposed to Human Eyes
  4209. Dirac's magnetic charge generalization of maxwell's equations?
  4210. magnetic field coupling
  4211. need help with radar cross section
  4212. Interference in thin films: why thin?
  4213. single slit diffraction / wave propagation
  4214. Imprinting Stamp Force
  4215. Cost of driving: electricity vs. gasoline
  4216. Electromagnetic induction in transformer
  4217. What is the difference between SHM and HM ?
  4218. Larmor Frequency & harmonics
  4219. House Color and Heat
  4220. Green identity, poisson equation.
  4221. LED board
  4222. Gravity
  4223. Poynting vector
  4224. About satellites, velocity, gravitation...
  4225. Friction between rotating objects
  4226. do sound waves carry momentum?
  4227. how am radios work
  4228. understanding the capacitor deeply
  4229. spherical wave in far field is a plane wave ?
  4230. velocity of an electric or magnetic field
  4231. Voltage difference between two surfaces
  4232. Bound currents
  4233. Lagrangian for free particle
  4234. einsteins derivation
  4235. Entropy and possibilty of reversal thereof
  4236. graviton amusement ride as generator?
  4237. Eigen vals/vecs in MDOF Dynamics Problems
  4238. electric field of plane wave
  4239. neutral charged universe?
  4240. Spinning Top Equations of Motion
  4241. Can an open circuit voltage field charge a capacitor?
  4242. multi-angular momenta
  4243. Friction between bodies in motion
  4244. How to generate high freqnecy (electromagnetic)
  4245. Accelerating car and the person driving it
  4246. How are Electromagnetic forces created?
  4247. Confused on Static Friction - Walking and Driving
  4248. Equilibrium Temperature.
  4249. boundary conditions for fluid flow
  4250. A spin in a rotation
  4251. Work done by steam in cylinder
  4252. Angular Acceleration vs Tangential Acceleration
  4253. hard sphere model
  4254. entropy Qrev/T?
  4255. Process is isenthalpic if.....
  4256. Magnetic Field
  4257. W or mg for weight?
  4258. Maxwell equations in higher dimensions
  4259. Wave equation
  4260. Headphone sealed for bass, open to midrange
  4261. striae in kundt tube
  4262. accelerated charged particles
  4263. Electric Displacement field? what is it?
  4264. Jury-rigging an electronic eye for a polarimeter.
  4265. Audio to infrared converter
  4266. Explan this phenomena with a hot steel rod
  4267. Path of falling person inside B5 rotating space station
  4268. electromagnetic radiation
  4269. Radial acceleration quesiton
  4270. How does heat leave the earth?
  4271. What speed will an object fall?
  4272. Simple Derivation of Euler-Lagrange Equations
  4273. Atmospheric Density
  4274. Why does this skyscraper stabilizing ball work?
  4275. How do aeroplane wings support the forces and engines?
  4276. seeking method to optimization force distribution among rivet joints
  4277. Derivation of Maxwell equations.
  4278. Pulsed solenoid circuit
  4279. Feynman's Statistical Mechanics Book
  4280. statistical mechanics -- why is temperature not a mechanical variable
  4281. accelerated pendulum
  4282. brownian motion
  4283. Gibbs Energy
  4284. Thermodynamics (Callen) Question
  4285. Reaction field - not Onsager
  4286. Massless body
  4287. a problem about spherical pendulum that filled with water
  4288. Spring System with Variable Tensions, functions of displacement.
  4289. Newscientist claims machine violates 2nd law of thermodynamics
  4290. Electrostatical Anomaly
  4291. Rotary air compressor and vortex tubes questions?
  4292. centrifugal force
  4293. MV or 1/2MV^2
  4294. Nanotechnological Maxwell's demon?
  4295. Enthalpy equation
  4296. Applications of supercooling
  4297. Coriolis force
  4298. 3D collisions of hard spheres with varying mass and radius with gravity
  4299. Gravitation: Sphere is same as point mass?
  4300. Urgent Air Track and Newton's first law
  4301. About 'Coefficient of Restitution'
  4302. electric field
  4303. Maxwell Equations
  4304. Destructive Intereference Question
  4305. Centripetal force for an electron
  4306. Cooling tea question.
  4307. Electric field strength and potential gradient
  4308. falling bodies
  4309. is there such a thing?
  4310. Question about ElectronVolts
  4311. Do the amplitudes have to be the same for two waves to be in phase and construct?
  4312. fluids - buoyancy
  4313. Direction of Static Friction on an incline plane
  4314. Slight confusion about centripetal acceleration
  4315. capacitors and energy
  4316. How to choose the principal function in Hamilton-Jacobi method?
  4317. Equilibrium - Weight
  4318. Horizontal Waterwheel (from: "centrifugal force" thread)
  4319. Quick question regarding tangential acceleration
  4320. The physics of drum tuning
  4321. What is wavevector???
  4322. vertical testing
  4323. Stefan's law
  4324. Conveyor Physics - Friction Collisions and More
  4325. Where am I wrong? (Electrostatic Problem)
  4326. who has the Electric Permittivity of Nobel Metal?
  4327. spring force
  4328. Classical Mech doubt 4m Goldstein
  4329. Two particles and gravity; non-constant acceleration
  4330. The cooling of air.
  4331. Conducting Sphere moving thru B field
  4332. Explain the proof in goldstein
  4333. Constraint Forces
  4334. resonant frequency and circumference of spheres
  4335. Coefficient of Friction and Normal Force
  4336. velocities as function of canonical momenta
  4337. Electromagnetic Field
  4338. Projectiles and effects on gravity
  4339. How to visualize an electyromagnetic (light) wave
  4340. a question for how taken reference frame we take influences the equcation that we use
  4341. Why is it so cold out there?
  4342. Hole straight through the Earth?
  4343. angular momentum and newtons' law relation
  4344. gibbs energy per particle
  4345. childs tennis game
  4346. Linear Momentum
  4347. Energy of different frequencies of sound
  4348. Boundary Conditions Laplace
  4349. confusion about polarization....
  4350. Temperature
  4351. Linear momentum and CM
  4352. Mirror reflection
  4353. cantilever deflection
  4354. energy minimization
  4355. Reflected Images
  4356. Ignoring Rotation Of Earth
  4357. SPP at plane interfaces, dispersion curve. confused by textbook?
  4358. Generalised cordinates
  4359. F-number and light intensity
  4360. How do you determine how fast an item sinks in water ?
  4361. Using man-power to turn massive generator
  4362. Multipole expansion
  4363. Youngs modulus of a cantilever, help please!!
  4364. Finding the heat transferred in an ininitesimal quasistatic process
  4365. A question on wave nature of EM radiation
  4366. 3 Body Collision
  4367. Twirling a mass on a string
  4368. Labor and Energy
  4369. Conservation of linear momentum
  4370. Physics of a Water Pendulum
  4371. What difference does a longer skate make?
  4372. Lagrangian a function of?
  4373. Electron/charge flow
  4374. How would I calculate this..?
  4375. inhomogenous electrodynamics wave equation
  4376. Compression and temperature
  4377. Puzzling piston scenario
  4378. Power Generator
  4379. rocket equation
  4380. A conceptual question regarding self-inductance
  4381. Help to understand fast adiabatic expansion
  4382. E-field from Time Varying B-field of Current Loop
  4383. Static vs Kinetic Friction in Rotating Systems
  4384. Impact force of a wakeboarder hitting water
  4385. electricution with metal?
  4386. Double slit experiment - quick question
  4387. Extendidng Hamilton's Principle to Non-Holonomic sytems
  4388. Rigidbody dynamics?
  4389. Calculating energy needed for acceleration over time
  4390. Integrating Newton's equations of motion
  4391. Charge
  4392. Induction, and Lenz
  4393. So here we are on the moon...
  4394. maxwell equations
  4395. How does dissvoled gas bubbles move in solution?
  4396. Acceleration
  4397. Silly question, derivation of energy
  4398. Evaporative cooling power
  4399. Dragons
  4400. Calculating prop size for wind generators
  4401. Friction problem
  4402. Cause of the Electromotive Force.
  4403. speed of light
  4404. Electron in a magnetic field.
  4405. edge diffraction of spherical wave
  4406. Terminal Velocity
  4407. Some Math ... polarizability
  4408. thermal conductivity
  4409. Displacement Field
  4410. Fancy a cuppa?
  4411. Relative Permittivity and Refractive Index
  4412. Speed of light in a superconductor
  4413. Finally logged in; moment of inertia of the electric field.
  4414. Optics (Parallax and Luminosity)
  4415. Energy to move a car
  4416. Basic Energy Transfer Question
  4417. Derivation of S = ut + 1/2at^2
  4418. superposition in H field?
  4419. question about back emf
  4420. electric field inside cavity
  4421. Please help
  4422. Angle/distance (Theta) moved by a pendulum bob in t seconds.
  4423. Lift on an airplane wing
  4424. Ionic motion
  4425. CM to particle's CM problem
  4426. Maxwell's equations form
  4427. gravitational well
  4428. Potential between two infinite plates with the same charge.
  4429. Slow variables in thermodynamics
  4430. Help with Force?
  4431. Mixing problem in Closed System
  4432. Unit Vectors (Mechanics)
  4433. LC circuit question
  4434. Electric flux
  4435. Amplitude of field with phasor components
  4436. plasma : open boundary conditions
  4437. How is the mechanical energy of a generator transformed into electrical energy?
  4438. power voltage current?
  4439. Shall we fly in this way?
  4440. what is the connection between creativity and entropy
  4441. Circularly-polarized plane wave and electron
  4442. Rubber and Glass
  4443. Permittivity a function of frequency
  4444. Orbits and Projectiles
  4445. Critical Temperature in a Gas
  4446. Central Force Orbit with Polar Coordinates
  4447. is lenz law violated?
  4448. Dew point temperature
  4449. Bouncing and Roundness
  4450. Newton's Laws of Motion
  4451. electrically charged plates
  4452. the sum of all energy in the universe
  4453. Generating EM radiation
  4454. The property of impenetrability
  4455. Lagrangian question. ability to remove time derivative terms.
  4456. heat transfer rate to heating time
  4457. Gauss's law doesnt work here?
  4458. doubt in classical mechnaics
  4459. gravitation and gauss' law
  4460. Location on a circle at time t.
  4461. Brachistrone problem
  4462. Determinism and entropy
  4463. Calculating Force
  4464. bimetallic thermometer
  4465. A thought experiment
  4466. Faraday's Law
  4467. pressure inside a sphere
  4468. Quantifying Entropy - an analogy
  4469. Gravity, forces, and feeling your weight
  4470. Statics question.
  4471. Bernouilli's law
  4472. turning radius and wheel speed difference
  4473. normal mode and eigenfrequency
  4474. Specific heat capacity
  4475. Double Spring Mass System - Maximizing Velocity
  4476. Classical Electromagnetism: Question on Ampere's Law and Displacement Current
  4477. Milk Please..!!!!
  4478. How to remove mechanical advantage from a lever
  4479. Issue of sematics
  4480. speed of bullet
  4481. magnetic field again
  4482. Don't "mechanical advantage" disagree with the law of nature ?
  4483. Electricity and Microgravity
  4484. Help on Mousetrap Car !!!
  4485. Charge placed in AC solenoid
  4486. Diesel combustion and gas laws
  4487. Question about electromagnetic force and mass
  4488. Need help understanding Gauss's Law
  4489. I can not assume the sense of the friction force?
  4490. A sliding block - what's wrong with my arguement
  4491. Formula conventions and energy question
  4492. Mechanical Energy and Frames of Reference
  4493. what is degree of order?
  4494. Question on moment of inertia of multiple bodies
  4495. metamaterial
  4496. Transfer of kinetic energy
  4497. Turbine power
  4498. Damped Pendulum
  4499. Electromagnetic wave???
  4500. Charges
  4501. Trajectory for a runner aiming to a fixed point, with initial velocity..?
  4502. derivation of Lorentz force Law strictly from maxwell's equations?
  4503. Electric Potential across a Boundary
  4504. MDOF Vibrations Modal Coordinates
  4505. Derive conservation of mechanical