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Source of potential energy of body made in space falling
Sep 15, 2015
Replies
9
Views
1K
A better understanding of rolling friction
Sep 14, 2015
Replies
23
Views
4K
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
Replies
16
Views
3K
Drag time of terminal velocity?
Sep 13, 2015
Replies
3
Views
1K
Can Virtual Particles Have Infinite and Negative Acceleration?
Sep 13, 2015
Replies
8
Views
2K
How Much Water is Needed to Increase Pipeline Pressure for a Hydro Test?
Sep 13, 2015
Replies
4
Views
2K
Potential energy in 2 gravity fields
Sep 13, 2015
Replies
1
Views
830
Travelling to Mars at constant velocity? Weightless?
Sep 13, 2015
Replies
10
Views
2K
How do I measure a the period of a bifilar pendulum?
Sep 11, 2015
Replies
1
Views
4K
What happens when you rotate a rigid body
Sep 11, 2015
Replies
4
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2K
Ultrasound Attenuation: Why Power Ratio?
Sep 11, 2015
Replies
3
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2K
Potential Difference between earth and battery
Sep 11, 2015
Replies
12
Views
4K
Vapor Pressure Curve on the PVT Diagram
Sep 10, 2015
Replies
26
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5K
Balloon Pipe Expt: Reviews Needed for Thought Experiment
Sep 10, 2015
Replies
1
Views
1K
My possible misunderstanding on a freely falling object
Sep 9, 2015
Replies
39
Views
3K
Angular momentum of a half filled waterbottle....
Sep 9, 2015
Replies
5
Views
1K
Understanding Torque: Magnitude and Direction
Sep 9, 2015
Replies
19
Views
2K
Modeling projectile motion as subject to a constant accelera
Sep 9, 2015
Replies
5
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1K
Sound standing waves paradox....
Sep 9, 2015
Replies
1
Views
2K
What Is Earth's Escape Velocity and Why Don't Rockets Reach It Immediately?
Sep 8, 2015
Replies
4
Views
2K
How Does Friction Influence Your Walking and Balance?
Sep 8, 2015
Replies
14
Views
2K
Spring (with mass) kinetic energy -- velocity assumption
Sep 8, 2015
Replies
2
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3K
Pressure vs Flow: Impact of Flow Control Valves
Sep 7, 2015
Replies
1
Views
1K
How to calculate acceleration in a funnel
Sep 7, 2015
Replies
11
Views
4K
What limits the speed of information through a copper wire?
Sep 7, 2015
Replies
29
Views
14K
What is the relationship between T2 and T1 in torque propagation?
Sep 6, 2015
Replies
16
Views
1K
Torque exerted by a cylinder's weight
Sep 6, 2015
Replies
2
Views
970
Why is the same equation used for both particles in the initial state?
Sep 6, 2015
Replies
10
Views
1K
Moment of inertia of a cylinder in unusual position
Sep 5, 2015
Replies
1
Views
1K
How Can I Calculate Flywheel Spin-Up Time for Various Mass and Shape Options?
Sep 5, 2015
Replies
3
Views
6K
Why is velocity of sound inversely proportional to square r
Sep 5, 2015
Replies
1
Views
2K
Time independent potential and mechanical energy conservatio
Sep 5, 2015
Replies
3
Views
1K
Why do I feel Pressure on the palm of my hand?
Sep 5, 2015
Replies
7
Views
2K
What is the Method for Finding Joint Range of Motion?
Sep 5, 2015
Replies
1
Views
1K
Why Does the Width of Dark Rings Decrease in Newton's Rings Experiment?
Sep 4, 2015
Replies
1
Views
1K
Moment of Inertia of multiple bodies in contact
Sep 4, 2015
Replies
4
Views
2K
Ions and conductivity of water
Sep 4, 2015
Replies
21
Views
2K
Newtonian Simulation Of Gravity
Sep 4, 2015
Replies
15
Views
2K
Understanding centrifugal force
Sep 3, 2015
Replies
18
Views
2K
Average Velocity and Final Instantaneous Velocity
Sep 3, 2015
Replies
5
Views
2K
How much pressure for gasses to explode?
Sep 3, 2015
Replies
1
Views
2K
Friction & Cars: Understand Acceleration, Constant Velocity & Brakes
Sep 3, 2015
Replies
1
Views
2K
Why does friction remain constant with larger surface area?
Sep 3, 2015
Replies
1
Views
1K
Why does the method of images work?
Sep 3, 2015
Replies
3
Views
2K
Physics behind inflatable ball collision
Sep 2, 2015
Replies
1
Views
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
Views
3K
Changing density ice and liquid water
Sep 2, 2015
Replies
2
Views
1K
Is My Jazz Band Practice Too Loud? Concerns About Sound Intensity
Sep 2, 2015
Replies
7
Views
2K
Coefficient of friction - varying normal force
Sep 2, 2015
Replies
16
Views
6K
Equilibrium of forces lab- Sources of error spring scale
Sep 1, 2015
Replies
1
Views
4K
Converting units for angular motion
Sep 1, 2015
Replies
1
Views
1K
Inertia Dominated: Explaining Physically What It Means
Sep 1, 2015
Replies
2
Views
2K
Why do we use racing slicks if surface area =/= friction?
Aug 31, 2015
Replies
27
Views
6K
Is There Research on Using Hydrogen and Isotopes to Prepare Other Elements?
Aug 31, 2015
Replies
3
Views
2K
Quadratic forms and kinetic energy
Aug 31, 2015
Replies
14
Views
6K
Energy Conservation and Time-Dependent Potentials
Aug 31, 2015
Replies
4
Views
7K
Genesis of the pendulum formula
Aug 31, 2015
Replies
1
Views
1K
The Highest Point for bouncing Mac Application Icons
Aug 31, 2015
Replies
4
Views
2K
Does centrifugal force affect weight at different latitudes on Earth?
Aug 31, 2015
Replies
2
Views
2K
Lagrangian Mechanics: Purpose, Advantages, Hamiltonian Reformulation
Aug 30, 2015
Replies
4
Views
2K
Does Tension Do Work on a Particle Rotating Around a Cylinder?
Aug 30, 2015
Replies
18
Views
3K
Understanding the Potential Energy of a Dipole in an Electric Field
Aug 29, 2015
Replies
1
Views
1K
Challenging Susskind's "rule" for classical mechanics
Aug 29, 2015
Replies
10
Views
2K
Calculating Kinetic Energy for an Object at an Angle
Aug 29, 2015
Replies
27
Views
11K
A Rotating motor compressing a spring
Aug 29, 2015
Replies
14
Views
5K
Equilibrium of a spring and speed.
Aug 28, 2015
Replies
5
Views
3K
Calculate Real Freefall | GM/x^2 Integral
Aug 27, 2015
Replies
2
Views
1K
How Holography Works: Explained
Aug 27, 2015
Replies
6
Views
2K
Net External Torque: Definition & Understanding
Aug 27, 2015
Replies
2
Views
4K
Centripetal Force Washing Machine
Aug 27, 2015
Replies
32
Views
23K
What does this two momentum transform look like?
Aug 27, 2015
Replies
9
Views
2K
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
Views
1K
Centrifugal Force: Balancing a swing bucket rotor
Aug 26, 2015
Replies
5
Views
8K
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
Views
8K
How to calculate pressure from steam
Aug 25, 2015
Replies
11
Views
5K
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
10K
How Do Elastic Collisions in 2D Affect Velocity and Rotation?
Aug 24, 2015
Replies
10
Views
2K
Understanding Interaction Forces: How Does Friction Play a Role?
Aug 24, 2015
Replies
10
Views
1K
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
Views
2K
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
2K
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
22K
Non-intuitive velocity change for object with changing mass
Aug 21, 2015
Replies
7
Views
2K
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
Views
1K
Unlimited Work Done in Free Space: The Impact of Force on Small Masses
Aug 21, 2015
Replies
3
Views
2K
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
1K
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
Views
2K
Choosing when intitial velocity is zero
Aug 19, 2015
Replies
3
Views
2K
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