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Which Gas Shows Greater Pressure Increase When Compressed Adiabatically?
Nov 24, 2010
Replies
2
Views
8K
Speed of Bar on Roller table after cutting
Nov 24, 2010
Replies
1
Views
2K
Does application of torque add to rotational stability?
Nov 24, 2010
Replies
1
Views
2K
Solving Work Along a Force Field Path - A Math Question
Nov 23, 2010
Replies
4
Views
2K
Potential Engery and Energy Conservation
Nov 22, 2010
Replies
1
Views
2K
Calculating Energy Production of a Linear Generator
Nov 22, 2010
Replies
6
Views
11K
Zero potential between two plates
Nov 21, 2010
Replies
1
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3K
Two equations for centripetal acceleration
Nov 21, 2010
Replies
7
Views
78K
Calculating Earth's Centripetal Force: Impact on Weight and Direction at 700mph
Nov 20, 2010
Replies
2
Views
3K
Calculate what K (Spring Constant) my spring should have
Nov 20, 2010
Replies
3
Views
2K
Rigid body rotation about a moving axis
Nov 20, 2010
Replies
3
Views
8K
Classical mechanics - Conservative system
Nov 19, 2010
Replies
1
Views
7K
How Does Anchor Rode Angle Affect Tension and Force Mechanics?
Nov 19, 2010
Replies
5
Views
2K
What is the density of state exactly?(STATISTICAL MECHANICS)
Nov 19, 2010
Replies
1
Views
3K
Conceptual question about a rotating ring
Nov 19, 2010
Replies
13
Views
7K
Bead on a rotating vertical ring
Nov 19, 2010
Replies
9
Views
14K
Maxwell's Derivation of EM Wave Momentum: E/c
Nov 18, 2010
Replies
1
Views
3K
Tips & Recommendations for Solving Laplace Equation Potentials.
Nov 18, 2010
Replies
2
Views
2K
How Do You Calculate the Right Torque for a Robot's DC Motor?
Nov 18, 2010
Replies
3
Views
4K
Why Do Principal Moments of Inertia Values Change with Different Origins?
Nov 17, 2010
Replies
2
Views
5K
Having trouble with Pulleys and FBD's(not homework)
Nov 17, 2010
Replies
2
Views
2K
What is centripetal acceleration?
Nov 17, 2010
Replies
5
Views
6K
A question about mechanics and generalized coordinates.
Nov 17, 2010
Replies
6
Views
3K
Do All Forms of Energy Fit Into Kinetic or Potential Categories?
Nov 17, 2010
Replies
1
Views
2K
Build a balloon powered vehicle
Nov 17, 2010
Replies
17
Views
7K
Period of oscillation for a mass on a spring
Nov 17, 2010
Replies
3
Views
22K
Is a point (x distance from earth) inertial frame ?
Nov 16, 2010
Replies
26
Views
4K
How to calculate the water pressure?
Nov 16, 2010
Replies
7
Views
8K
Two Identical Springs in Parallel: Why Stiffer?
Nov 16, 2010
Replies
1
Views
5K
Billiards rotational friction (side spin)
Nov 16, 2010
Replies
4
Views
6K
Van de Graaf Accelerator question
Nov 15, 2010
Replies
19
Views
4K
Artificial gravity in a rotating wheel
Nov 15, 2010
Replies
2
Views
3K
How do reflectors in auditoriums improve sound quality?
Nov 15, 2010
Replies
6
Views
2K
Two cars traveling toward each other question
Nov 15, 2010
Replies
25
Views
17K
Why does the ideal gas state equation fail at high pressures for real gases?
Nov 15, 2010
Replies
1
Views
3K
Is the Energy Released in LHC Collisions Sufficient for Particle Generation?
Nov 15, 2010
Replies
2
Views
2K
Maximizing Liquid Surface Area: No Work Required
Nov 14, 2010
Replies
7
Views
3K
Pulley Constraints: How to Carry Load Easily
Nov 14, 2010
Replies
3
Views
4K
Rotating mass in vehicle drivetrain ?
Nov 14, 2010
Replies
2
Views
2K
What does it mean when a problem says massless pulley?
Nov 14, 2010
Replies
3
Views
3K
Help with air pressure/volume in an air cannon
Nov 14, 2010
Replies
2
Views
10K
Where Can I Find Realistic Water Isotherms?
Nov 14, 2010
Replies
1
Views
2K
What is acceleration in tennis and velocity?
Nov 14, 2010
Replies
2
Views
6K
Friction and cars (or any traveling thing)
Nov 14, 2010
Replies
5
Views
2K
Why Does Accelerating a Body Require Twice the Energy You Get Back?
Nov 13, 2010
Replies
29
Views
4K
Newton's kinetic energy vs Planck's Energy?
Nov 12, 2010
Replies
1
Views
4K
Why does ultrasound cause pain?
Nov 12, 2010
Replies
1
Views
5K
Understanding Work in Falling Bodies: Gravity, Energy, and Convention
Nov 12, 2010
Replies
6
Views
10K
Max Power transfer Mechanically?
Nov 11, 2010
Replies
2
Views
3K
Ball starting at rest down a frictionless incline
Nov 11, 2010
Replies
11
Views
9K
Initial velocity of a snowmobile collision
Nov 11, 2010
Replies
5
Views
4K
US Physics Olympiad qualifying exam (Mechanics)?
Nov 11, 2010
Replies
16
Views
14K
Calculating speed of boat by sail alone
Nov 11, 2010
Replies
6
Views
8K
Motorcycle/Rider simulation. Problems controlling oscillations.
Nov 11, 2010
Replies
33
Views
15K
Projectile Motion: Finding Angle and Displacement in x Seconds
Nov 10, 2010
Replies
2
Views
3K
Pre-parachute air friction equal to post-parachute?
Nov 10, 2010
Replies
1
Views
4K
Can Complex Network Physics Revolutionize Systems Biology and Other Fields?
Nov 10, 2010
Replies
4
Views
3K
Hot water / cold steam interaction
Nov 10, 2010
Replies
1
Views
2K
Upside down falling body problem
Nov 9, 2010
Replies
1
Views
2K
Impact and Damage from falling from a bridge into water
Nov 9, 2010
Replies
5
Views
7K
What is the Moment of Inertia for a Hollow Torus?
Nov 9, 2010
Replies
6
Views
8K
What is the Paradox of Momentum Flux in the Kinetic Theory of Gases?
Nov 9, 2010
Replies
18
Views
3K
Calculating Car Speed for Jumping Railroad Tracks
Nov 9, 2010
Replies
2
Views
3K
Calculating Force to Lift Cuboidal Object in Water: 1.1 Kg
Nov 9, 2010
Replies
33
Views
4K
Liquid Pressure: How Does It Exert Pressure?
Nov 9, 2010
Replies
6
Views
13K
Understanding Classical Torque
Nov 9, 2010
Replies
9
Views
2K
Linear Velocity, linear momentum, and agular momentum
Nov 8, 2010
Replies
1
Views
2K
Solving a Complicated 2D Rotation Problem: Seeking Answers
Nov 8, 2010
Replies
1
Views
3K
Projectiles: Hitting x and y with initial height given.
Nov 8, 2010
Replies
7
Views
3K
Potential Difference: Definition & Calculation
Nov 8, 2010
Replies
8
Views
2K
Pressure due to an elephant and atmospheric pressure
Nov 8, 2010
Replies
2
Views
9K
Does friction in any way increase when the surfaces get very smooth
Nov 8, 2010
Replies
3
Views
2K
Help with E/M Potential using Laplace Solution
Nov 7, 2010
Replies
3
Views
2K
Confused about Spring PE Formula: Hooke's Law vs. 1/2 kx^2
Nov 7, 2010
Replies
2
Views
2K
Dillute solution chemical potential
Nov 7, 2010
Replies
2
Views
2K
Friction - why not conservative force?
Nov 6, 2010
Replies
25
Views
13K
Comparing Effort and Work: Lift/Push 1kg and 2kgs, Distance of 1 vs 2 Meters
Nov 6, 2010
Replies
7
Views
23K
Does Applying Excess Torque to a Wheel Cause It to Slip?
Nov 5, 2010
Replies
2
Views
3K
Angular momentum: disk with point mass on the edge
Nov 5, 2010
Replies
3
Views
6K
Understanding Weight vs. Mass: Clarifying the Debate
Nov 4, 2010
Replies
19
Views
4K
How does a calibrated Hall Probe work?
Nov 4, 2010
Replies
5
Views
7K
What is the Cv for water at different temperatures?
Nov 4, 2010
Replies
8
Views
14K
Classical Mechanics: An introductory course
Nov 4, 2010
Replies
13
Views
25K
Why is the spring constant changed
Nov 4, 2010
Replies
4
Views
3K
Discrepancy in the spring constant using force vs energy
Nov 4, 2010
Replies
3
Views
4K
Visualizing Liquid Pressure: A Diagrammatic Guide
Nov 4, 2010
Replies
1
Views
2K
Why Does Initial Velocity Not Affect Vertical Distance Travelled?
Nov 3, 2010
Replies
5
Views
3K
Transient Response of Straw Filling with Water
Nov 3, 2010
Replies
2
Views
2K
Calculate change in air pressure (Physics 101 type Q)
Nov 2, 2010
Replies
4
Views
4K
Rotational energy of diatomic molecule
Nov 2, 2010
Replies
2
Views
4K
Flywheel Momentum Exchange Through Gear
Nov 1, 2010
Replies
4
Views
5K
Conceptual problem with definition of work
Nov 1, 2010
Replies
5
Views
3K
Newton's 2nd Law conceptual problem
Nov 1, 2010
Replies
3
Views
10K
Cellphone power adapters consolidation
Oct 31, 2010
Replies
2
Views
2K
Which way does the force of friction point on a turning cylinder?
Oct 31, 2010
Replies
7
Views
5K
How does a metal detector work ?
Oct 31, 2010
Replies
4
Views
9K
Does normal contact force exert torque?
Oct 31, 2010
Replies
4
Views
12K
Understanding Negative Velocity: Is Increasing Velocity Always Positive?
Oct 31, 2010
Replies
2
Views
8K
Only using 2/3 Motion equations
Oct 31, 2010
Replies
2
Views
2K
Question about climbing and fall forces generated
Oct 30, 2010
Replies
12
Views
7K
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