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Participate in expert physics discussion. Discussion on the nature and properties of matter and energy. This area is for topics that don't fit the other categories. Mainstream physics only.
How can beta decay have energy of 3-4 MeV
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Organic Superconductor: Advantages Over Conventional & High Tc
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What Causes Induced EMF in Moving Conductors and Transformers?
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Understanding Bending Moment Diagrams for Multiple Planes
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Does a moving Submarine Create a Toroidal Vortex?
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Young's equation and longitudinal waves
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Stat Mech, question about average of function of ith state.
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What's the difference between Stat. Physics and Stat. Mech?
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What distinguishes one mode of vibration from another?
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What does this thing on batteries mean?
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Increase of Amps form 1 to 2 means what?
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Capillary rise in tube of insufficient length
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Calculating Equations in SI Units: Boltzmann Constant & More
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Zeno's Arrow Paradox: Resolving Motion Impossibility
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Maximum bending Moment and Maximum Shear Stress Question
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Release of gravitational waves, with small collistions?
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Where Can I Find Additional Resources for Physics II?
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Arrows vs. Plate Armor: Kinetic Energy & Momentum Test Results
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Vehicle turning radius and path projection
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B Gravitational Waves and Gravitons
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Substituting r/t for v or dr/dt?
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Why Does Pr = CΩ(E-Er) in Canonical Ensemble?
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Neutral Buoyancy: How Does it Affect Subs?
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A Experimental detection of gravitational waves confirmed
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Exploring the Science of Feedback Loops in Social Media and Beyond
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Simple Harmonic Progressive Wave
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Which molecules will move faster?
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Precision Measurements with a Michelson Interferometer
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Why Does x = 1/2(vi + vf)t Hold True?
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I LIGO [ meeting on Thursday on 11 feb 2016]
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What materials can be used in an egg drop challenge without tape or glue?
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I am looking for interesting physics/math or logic problems
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Pascal's Principle: Valid w/o Gravity?
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On a conceptual level, what's happening in this equation?
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Steam's Effect on Wood: A Gedanken Experiment
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Conceptual explanation for ΔS=Q/T
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Why does 'breaking' not occur in liquids and gases?
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Effect of a distant cold object in focus of concave mirro.
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B Oscillations of Dipole in Electric Field: Stability & SHM
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Chord length and radius of a wind turbine rotor blade
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Why infinite conducting rod - Gauss's Law , uses lambda?
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Geometric transformation of E field to B ?
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Steam Condensation: Calculating Area for Experiment
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How can energy be converted into matter?
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"Unexpected" Image Formation with the help of our eyes
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Gravity Manipulation: Benefits and Implications
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Question about Huygen's principle
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Choosing best path of travel that maximizes certain parameters....
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Understanding the Effect of Distance on Dipole Behavior: A Scientific Inquiry
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Solving Oscillation & SHM Difficulties
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Variation of Density with Elevation
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PET Imaging Resolution: Lower E(max) for Superior Image Resolution
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'Physics' Terms for Integral quantities?
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Exploring the Wave-Particle Duality of Electrons in CRT Monitors
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What Are Some Engaging Physics Club Activities for Sixth Form Students?
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Clarification about Earth's Precession
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What is the Yield Strength vs Temperature Relationship for 4130 Steel?
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Why doesn't a fluorescent lamp implode and shatter ?
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Truth of Physics: Approximations in Physics?
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At 0K - Particles Inside the Nucleus: Do They Move?
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Does Gauss' Law use line integrals or surface integrals?
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Exploring Loop Variables: Understanding the Role of Photons in Closed Flux Loops
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What is the Spark From an Oil Burner Igniter Coil?
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Distance from source to observe Doppler effect?
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Back:EMF and energy conversion in a PMSM
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Is There a Commercially Available Filter for Collimation by Filtering?
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Why Do Pepper Particles Stick Only Behind the Print on a Glass Shaker?
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What allow matter wave propagation?
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What is the significance of Max Q in rocket launches and disasters?
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B Is the Earth Flat? Rapper vs. Astrophysicist Battle on SoundCloud
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Why do shower curtains blow inwards?
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What is the definition of phase lag and phase difference?
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Insights Rainbows are not Vampires - Comments
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Non-linear properties in linear systems
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How to calculate phase difference for spherical waves?
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Will this rope break due to the tidal forces or not?
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Why do railguns produce an "explosion"?
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Insights The Need of Infinity in Physics - Comments
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What is phase difference and how to visualize it?
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Calculating the volume in closed container?
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Double slit experiment detection
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Why did my glass bottle explode?
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What is the conversion factor for hydraulic conductivity units?
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Can a Supercapacitor be Charged with Only One Wire and a Grounded Battery?
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Help with graph units and interpretation
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Fluid Statics and Dynamics: P Equation
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What is the role of focal lengths in ray diagrams for telescopes?
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How Do Orbits Work?
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Difference between running up and walking up?
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Discretizing a Fluctuation Dissipation Theorem
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Ramjet/Scramjet Propulsion on a Vertical Rocket?
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Difference between direction and dimension
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Paper Plane Distance Experiment: Power & Energy Calculation
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Transverse and longitudinal waves
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Why is the concept of dipole moment significant in physics?
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Why does a snowflake have six sides?
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How do I estimate how tall this building is?
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Building a Vacuum Kiln: The Challenge of Applying Heat to Wood
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Why Don't Unit Vectors in Cartesian Coordinates Change with Time?
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Examples of units with non-integer exponents
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Physicists seek to formulate laws and theories that describe the fundamental forces shaping the cosmos, from the microscopic world of subatomic particles to the vastness of galaxies. Divided into classical and modern physics, the discipline encompasses mechanics, electromagnetism, thermodynamics, quantum mechanics, and relativity.

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