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How is the chemical potential defined when keeping entropy and volume constant?
Sep 14, 2015
Replies
6
Views
1K
Would the upward force be equal to weight of immersed body
Sep 14, 2015
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16
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3K
Drag time of terminal velocity?
Sep 13, 2015
Replies
3
Views
1K
Can Virtual Particles Have Infinite and Negative Acceleration?
Sep 13, 2015
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8
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2K
How Much Water is Needed to Increase Pipeline Pressure for a Hydro Test?
Sep 13, 2015
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4
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1K
Potential energy in 2 gravity fields
Sep 13, 2015
Replies
1
Views
767
Travelling to Mars at constant velocity? Weightless?
Sep 13, 2015
Replies
10
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2K
How do I measure a the period of a bifilar pendulum?
Sep 11, 2015
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1
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4K
What happens when you rotate a rigid body
Sep 11, 2015
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4
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1K
Ultrasound Attenuation: Why Power Ratio?
Sep 11, 2015
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3
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1K
Potential Difference between earth and battery
Sep 11, 2015
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12
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4K
Vapor Pressure Curve on the PVT Diagram
Sep 10, 2015
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26
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4K
Balloon Pipe Expt: Reviews Needed for Thought Experiment
Sep 10, 2015
Replies
1
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1K
My possible misunderstanding on a freely falling object
Sep 9, 2015
2
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39
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3K
Angular momentum of a half filled waterbottle....
Sep 9, 2015
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5
Views
990
Causes for producing Sound while crossing sound barrier
Sep 9, 2015
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25
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2K
Understanding Torque: Magnitude and Direction
Sep 9, 2015
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19
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2K
Modeling projectile motion as subject to a constant accelera
Sep 9, 2015
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5
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1K
Sound standing waves paradox....
Sep 9, 2015
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1
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1K
Exploring Earth's Escape Velocity: A Non-Physics Perspective
Sep 8, 2015
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4
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2K
Exploring the Role of Friction: How Does it Affect Walking and Balance?
Sep 8, 2015
Replies
14
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2K
Spring (with mass) kinetic energy -- velocity assumption
Sep 8, 2015
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2
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2K
Pressure vs Flow: Impact of Flow Control Valves
Sep 7, 2015
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1
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1K
How to calculate acceleration in a funnel
Sep 7, 2015
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11
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4K
What limits the speed of information through a copper wire?
Sep 7, 2015
Replies
29
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14K
What is the relationship between T2 and T1 in torque propagation?
Sep 6, 2015
Replies
16
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1K
Torque exerted by a cylinder's weight
Sep 6, 2015
Replies
2
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888
Why is the same equation used for both particles in the initial state?
Sep 6, 2015
Replies
10
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1K
Moment of inertia of a cylinder in unusual position
Sep 5, 2015
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1
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1K
How Can I Calculate Flywheel Spin-Up Time for Various Mass and Shape Options?
Sep 5, 2015
Replies
3
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5K
Why is velocity of sound inversely proportional to square r
Sep 5, 2015
Replies
1
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1K
Time independent potential and mechanical energy conservatio
Sep 5, 2015
Replies
3
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1K
Why do I feel Pressure on the palm of my hand?
Sep 5, 2015
Replies
7
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1K
What is the Method for Finding Joint Range of Motion?
Sep 5, 2015
Replies
1
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1K
Exploring Newton's Rings: Why Width of Dark Ring Decreases from Center
Sep 4, 2015
Replies
1
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1K
Moment of Inertia of multiple bodies in contact
Sep 4, 2015
Replies
4
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2K
Ions and conductivity of water
Sep 4, 2015
Replies
21
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2K
Newtonian Simulation Of Gravity
Sep 4, 2015
Replies
15
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2K
Understanding centrifugal force
Sep 3, 2015
Replies
18
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2K
Average Velocity and Final Instantaneous Velocity
Sep 3, 2015
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5
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2K
How much pressure for gasses to explode?
Sep 3, 2015
Replies
1
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2K
Friction & Cars: Understand Acceleration, Constant Velocity & Brakes
Sep 3, 2015
Replies
1
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1K
Why does friction remain constant with larger surface area?
Sep 3, 2015
Replies
1
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1K
Why does the method of images work?
Sep 3, 2015
Replies
3
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2K
Physics behind inflatable ball collision
Sep 2, 2015
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1
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1K
Can New High-Pressure Secrets of Osmium Be Applied to Liquid Metallic Hydrogen?
Sep 2, 2015
Replies
1
Views
1K
What is major difference in motion in a straight line and motion in a plane.
Sep 2, 2015
Replies
6
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3K
Changing density ice and liquid water
Sep 2, 2015
Replies
2
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1K
Is My Jazz Band Practice Too Loud? Concerns About Sound Intensity
Sep 2, 2015
Replies
7
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2K
Coefficient of friction - varying normal force
Sep 2, 2015
Replies
16
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5K
Equilibrium of forces lab- Sources of error spring scale
Sep 1, 2015
Replies
1
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4K
Converting units for angular motion
Sep 1, 2015
Replies
1
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1K
Inertia Dominated: Explaining Physically What It Means
Sep 1, 2015
Replies
2
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1K
Why do we use racing slicks if surface area =/= friction?
Aug 31, 2015
Replies
27
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6K
Is There Research on Using Hydrogen and Isotopes to Prepare Other Elements?
Aug 31, 2015
Replies
3
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2K
Quadratic forms and kinetic energy
Aug 31, 2015
Replies
14
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6K
Energy Conservation and Time-Dependent Potentials
Aug 31, 2015
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4
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6K
Genesis of the pendulum formula
Aug 31, 2015
Replies
1
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1K
The Highest Point for bouncing Mac Application Icons
Aug 31, 2015
Replies
4
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2K
Does centrifugal force affect weight at different latitudes on Earth?
Aug 31, 2015
Replies
2
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2K
Lagrangian Mechanics: Purpose, Advantages, Hamiltonian Reformulation
Aug 30, 2015
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4
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2K
Work Done by Tension: Exploring Effects
Aug 30, 2015
Replies
18
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2K
Understanding the Potential Energy of a Dipole in an Electric Field
Aug 29, 2015
Replies
1
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1K
Challenging Susskind's "rule" for classical mechanics
Aug 29, 2015
Replies
10
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2K
Calculating Kinetic Energy for an Object at an Angle
Aug 29, 2015
Replies
27
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10K
A Rotating motor compressing a spring
Aug 29, 2015
Replies
14
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4K
Equilibrium of a spring and speed.
Aug 28, 2015
Replies
5
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3K
Calculate Real Freefall | GM/x^2 Integral
Aug 27, 2015
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2
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1K
How Holography Works: Explained
Aug 27, 2015
Replies
6
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2K
Net External Torque: Definition & Understanding
Aug 27, 2015
Replies
2
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3K
Centripetal Force Washing Machine
Aug 27, 2015
Replies
32
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22K
What does this two momentum transform look like?
Aug 27, 2015
Replies
9
Views
1K
Deriving Function for Acceleration of Block on a Spring as a Function of Time?
Aug 27, 2015
Replies
5
Views
1K
Is kinetic energy enough to propel objects in 3D space?
Aug 26, 2015
Replies
1
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1K
Centrifugal Force: Balancing a swing bucket rotor
Aug 26, 2015
Replies
5
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7K
Why Does Force Impact Momentum More Directly Than Kinetic Energy?
Aug 26, 2015
Replies
17
Views
3K
Hydrostatic pressure and Gravitational Potential Energy
Aug 25, 2015
Replies
13
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8K
How to calculate pressure from steam
Aug 25, 2015
Replies
11
Views
4K
Change in mechanical energy (gravitation)
Aug 24, 2015
Replies
2
Views
2K
How Does an Object Gain Gravitational Potential Energy When Lifted?
Aug 24, 2015
Replies
22
Views
9K
Understanding Elastic Collisions in 2D: Exploring Velocity and Rotation
Aug 24, 2015
Replies
10
Views
1K
Understanding Interaction Forces: How Does Friction Play a Role?
Aug 24, 2015
Replies
10
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1K
Wireless Power Transfer: Magnetic Flux?
Aug 24, 2015
Replies
7
Views
2K
Still Water as an Approximate Blackbody
Aug 24, 2015
Replies
3
Views
2K
Basic: Rule of Thumb for Newton's Cooling for ACs
Aug 23, 2015
Replies
10
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1K
Proof of T.a=0 rule in mechanics (Laws of motion)
Aug 23, 2015
Replies
4
Views
6K
Kinetic energy distribution in high speeds and large scales
Aug 23, 2015
Replies
8
Views
1K
Explanation (or Proof) for network theorems?
Aug 23, 2015
Replies
1
Views
2K
How Does Angular Impulse Affect a Rotating Cylinder's Momentum?
Aug 23, 2015
Replies
4
Views
2K
How does the velocity of a mass spun around a pencil change?
Aug 22, 2015
Replies
2
Views
1K
Different formulae for moment of inertia
Aug 22, 2015
Replies
3
Views
21K
Non-intuitive velocity change for object with changing mass
Aug 21, 2015
Replies
7
Views
1K
Calculating the force acting on a pulley in a hoist system
Aug 21, 2015
Replies
1
Views
5K
E=mc² Explained: Uses for Projectiles & Explosions
Aug 21, 2015
Replies
7
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1K
Unlimited Work Done in Free Space: The Impact of Force on Small Masses
Aug 21, 2015
Replies
3
Views
1K
Bounce Physics of Ball in Unity Game - Alex
Aug 20, 2015
Replies
5
Views
2K
Equation of motion: Help with DiffEq (2nd order non linear)
Aug 20, 2015
Replies
2
Views
988
What is the power of a wave in a string?
Aug 20, 2015
Replies
2
Views
1K
When would a wooden barrel implode? (sinking under water)
Aug 20, 2015
Replies
5
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2K
Choosing when intitial velocity is zero
Aug 19, 2015
Replies
3
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1K
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