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What are P and Pa in Gage Pressure vs Pa and P?
Sep 6, 2007
Replies
2
Views
11K
Collisions at high speed vs normal speed
Sep 6, 2007
Replies
5
Views
4K
How Can We Adjust Spring Stiffness?
Sep 6, 2007
Replies
2
Views
5K
What Interactions Occur When an Object Falls With Friction?
Sep 5, 2007
Replies
3
Views
4K
How Do Ferrite Beads Suppress High Frequency Signals?
Sep 5, 2007
Replies
1
Views
23K
Mass and its relation to top speed in space/water
Sep 5, 2007
Replies
3
Views
5K
Is reactive pressure as efficient as expansive pressure?
Sep 5, 2007
Replies
7
Views
4K
Prove the Earth Rotates This Way?
Sep 4, 2007
Replies
21
Views
12K
Does a Battery Deliver Constant Power in Circuits?
Sep 4, 2007
Replies
21
Views
6K
Different methods to produce ultrasound and its applications
Sep 2, 2007
Replies
2
Views
5K
How Does a Magnetic Field Possess Angular Momentum?
Aug 31, 2007
Replies
4
Views
3K
Fog: How & Why Does It Form & Disappear?
Aug 30, 2007
Replies
7
Views
17K
Does Coriolis really cause water to drain one way?
Aug 30, 2007
Replies
3
Views
4K
How holography works (entire explanation)
Aug 30, 2007
Replies
36
Views
13K
Acoustic doppler effect at subsonic, sonic and supersonic speeds
Aug 30, 2007
Replies
2
Views
5K
Understanding Foucault Pendulums
Aug 29, 2007
Replies
3
Views
3K
Hamilton's Equations of Motion
Aug 27, 2007
Replies
4
Views
12K
Car Aerodynamics: Experimental trials not agreeing with lift theory, help
Aug 24, 2007
Replies
31
Views
20K
How does friction affect snowboarding?
Aug 23, 2007
Replies
5
Views
7K
Rotational kinetic energy of a solid disk
Aug 21, 2007
Replies
5
Views
25K
How can we produce ultrasound?
Aug 20, 2007
Replies
1
Views
2K
Vorticity is equivalent to angular momentum?
Aug 20, 2007
Replies
11
Views
9K
Moment of Inertia of Cavendish pendulum
Aug 19, 2007
Replies
4
Views
7K
The cause of Friction between objects
Aug 18, 2007
Replies
13
Views
10K
Summary of Hamilton-Jacobi mechanics
Aug 18, 2007
Replies
1
Views
6K
Finding Time for Instaneous Acceleration
Aug 18, 2007
Replies
3
Views
3K
Computer modeling of motion of planets
Aug 17, 2007
Replies
5
Views
3K
Speed of information in classical mechanics
Aug 17, 2007
Replies
6
Views
3K
Newtonian Gravity: Describing as Vector Field
Aug 16, 2007
Replies
2
Views
3K
Sound waves in a 1-molecule thick liquid
Aug 16, 2007
Replies
2
Views
2K
Understand Vector Potential A Physically: Proof of E = ∂A/∂t - ∇φ
Aug 16, 2007
Replies
3
Views
3K
Moment of Inertia of Disk at any point
Aug 16, 2007
Replies
2
Views
11K
High school project - water bottle rocket
Aug 16, 2007
Replies
1
Views
7K
Physics: Linear Momentum & Angular Momentum of Rigid Body
Aug 15, 2007
Replies
4
Views
2K
Car Wheels Automatically Recenter
Aug 14, 2007
Replies
3
Views
3K
Question: How is the direction of friction calculated in snowboarding?
Aug 14, 2007
Replies
5
Views
3K
Role of pitch in swing and seam movement of cricket ball
Aug 13, 2007
Replies
7
Views
12K
How pipes in parralel works in comparison to pipes in series
Aug 13, 2007
Replies
3
Views
9K
Effect of Weight on Acceleration in Aircraft: Simplified Explanation
Aug 12, 2007
Replies
5
Views
3K
Calculating Energy Loss in Pool Table Cushion Collisions Using Hooke's Law
Aug 12, 2007
Replies
4
Views
3K
Do fluids have moment of inertia?
Aug 12, 2007
Replies
7
Views
12K
Foucault pendulum - the physics and maths involved
Aug 11, 2007
Replies
1
Views
5K
How Can I Burn Wood Anytime Using Solar Power?
Aug 9, 2007
Replies
5
Views
5K
Group Velocity: Estimating for Differing Wavenumbers
Aug 8, 2007
Replies
6
Views
4K
Fluid Dynamics standard reference
Aug 7, 2007
Replies
5
Views
3K
How do I tell whether a torque is clockwise or counterclockwise?
Aug 6, 2007
Replies
1
Views
17K
Why We Accept Newton's Laws: 2/3 Reasons
Aug 5, 2007
Replies
9
Views
3K
Measuring Power Spectral Analysis in dBvolts vs Frequency: Tips and Techniques
Aug 5, 2007
Replies
1
Views
3K
Torque in circular fluid motion
Aug 5, 2007
Replies
1
Views
6K
Bourne Ultimatum: Plunging Into Water - Estimating Force of Impact
Aug 5, 2007
Replies
3
Views
3K
Oblique Colllisions between Paddle and Ball
Aug 4, 2007
Replies
4
Views
4K
Pure Rolling: Is Speed of Point of Contact Really 0?
Aug 4, 2007
Replies
14
Views
4K
Kinetic energy from c.o.m frame
Aug 4, 2007
Replies
3
Views
2K
Jumping on a Moving Bus: Conservation of Momentum?
Aug 3, 2007
Replies
10
Views
36K
2-D Waves: Relation of power with radius
Aug 3, 2007
Replies
4
Views
4K
Modeling a bouncing ball with STELLA
Aug 1, 2007
Replies
1
Views
3K
What PSI Results from an 8 lb Thrust in a Closed Container?
Aug 1, 2007
Replies
3
Views
7K
The Feeling of Accelerated Motion
Aug 1, 2007
Replies
11
Views
2K
Is a Perpetual Motion Machine Possible?
Jul 31, 2007
Replies
9
Views
5K
What is the average friction force when a person has a usual 1 km walk
Jul 30, 2007
Replies
5
Views
4K
Static versus kinetic friction
Jul 30, 2007
Replies
3
Views
4K
How come projectiles have parabolic path?
Jul 27, 2007
Replies
10
Views
15K
Angular acceleration and velocity in 3D
Jul 27, 2007
Replies
1
Views
14K
Is Kinetic Energy Linearly Related to Velocity in Different Reference Frames?
Jul 26, 2007
Replies
7
Views
3K
Gravitation and circular motion/ disintegration of earth
Jul 26, 2007
Replies
12
Views
5K
Car Collision: Acceleration vs Constant Speed Impact?
Jul 25, 2007
Replies
2
Views
2K
Calculating the Gravitational Potential of a Spehrical Shell
Jul 24, 2007
Replies
4
Views
7K
Solve Time to Speed with Drag Equation
Jul 24, 2007
Replies
17
Views
3K
Double Pendulum Mass & Distance Effects on Period
Jul 23, 2007
Replies
1
Views
5K
Please settle a debate about horizontal velocity
Jul 20, 2007
Replies
14
Views
3K
What are the basics of mechanical energy?
Jul 20, 2007
Replies
4
Views
3K
How Does a Water Pipe System Explain Electrical Circuit Analogies?
Jul 20, 2007
Replies
11
Views
10K
What is Boil off in Liquid Hydrogen?
Jul 20, 2007
Replies
13
Views
11K
Why Does Ball-to-Viscometer Diameter Ratio Matter in Viscosity Measurements?
Jul 20, 2007
Replies
1
Views
10K
Doppler effect to measure angle, not speed
Jul 18, 2007
Replies
5
Views
7K
Newtonian Mechanics: Forces & Acceleration Explained
Jul 18, 2007
Replies
10
Views
5K
Two objects of different mass fall with gravity - which falls faster?
Jul 18, 2007
Replies
27
Views
5K
A rubber ball thrown to a wall
Jul 18, 2007
Replies
28
Views
45K
Galilean structure, inertial system and two bodies
Jul 17, 2007
Replies
8
Views
3K
Calculating Torque and Rate of Turn in Snowboarding
Jul 16, 2007
Replies
5
Views
7K
Graphing a rotational spring's constant
Jul 16, 2007
Replies
5
Views
5K
Help with Newtonian Mechanics & Fluids for Game Programming
Jul 16, 2007
Replies
5
Views
5K
Why Does the Measured Force Decrease as Distance Increases in Circular Motion?
Jul 14, 2007
Replies
2
Views
2K
Potential difference across parallel circuits
Jul 13, 2007
Replies
36
Views
46K
Kinetic energy 1/2 mv^2 looks similar to E = mc^2
Jul 13, 2007
Replies
11
Views
5K
Conservation of angular momentum proof
Jul 13, 2007
Replies
19
Views
7K
Visit a Coal Power Plant: 660Mw and Beyond
Jul 13, 2007
Replies
2
Views
3K
Free Fall Definition: What Is It?
Jul 12, 2007
Replies
11
Views
6K
Ideal Gases: What Kind of Work?
Jul 12, 2007
Replies
2
Views
3K
How Can I Determine Elevation Based on Changes in Air Pressure?
Jul 12, 2007
Replies
2
Views
8K
Energy Conservation: Kinetic Energy After Collision
Jul 11, 2007
2
Replies
88
Views
16K
So I came across these devices called lifters.
Jul 11, 2007
Replies
5
Views
2K
Negative or positive of a displacement and velocity
Jul 10, 2007
Replies
2
Views
2K
How would you explain conservation of angular momentum to a six year old?
Jul 10, 2007
Replies
9
Views
14K
Need help about coupled pendulum
Jul 9, 2007
Replies
2
Views
4K
What Are Some Simple Yet Detailed Physics Experiments on Momentum?
Jul 8, 2007
Replies
1
Views
6K
Solve Cable Tension Problem with Density & Mass
Jul 8, 2007
Replies
1
Views
2K
Tension is the force exerted by a rope on the body,. .
Jul 8, 2007
Replies
1
Views
2K
Relative Velocity of Points on Rotating Disc
Jul 8, 2007
Replies
9
Views
3K
Speed vs Velocity: What's the Difference?
Jul 7, 2007
Replies
5
Views
3K
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