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Partial pressure and dehydrators
Dec 5, 2005
Replies
4
Views
3K
Newton's Calculus: What He Came Up With & Notation Used
Dec 4, 2005
Replies
2
Views
5K
How to derive air drag formula?
Dec 4, 2005
Replies
2
Views
5K
What Would an Object with Negative Inertia Behave Like?
Dec 4, 2005
Replies
2
Views
13K
Implications of Chaos Theory on Changing Scientific Framesets | Newton to Now
Dec 4, 2005
Replies
13
Views
10K
Why Does Kinetic Energy Depend on the Square of Speed?
Dec 4, 2005
Replies
5
Views
2K
Torque Free Precession: What, Why & How
Dec 3, 2005
Replies
6
Views
14K
Why did our conservation of momentum experiment have unexpected results?
Dec 2, 2005
Replies
2
Views
2K
Angular Momentum: Is L = Iw True for Extended Bodies?
Nov 30, 2005
Replies
1
Views
2K
Does force affect the amount of work needed to be done on an object?
Nov 29, 2005
Replies
4
Views
18K
What are the Basics of the Work System in Physics?
Nov 28, 2005
Replies
2
Views
2K
Difference between kinetic energy and momentum?
Nov 27, 2005
Replies
4
Views
20K
How Does an Air-Lift Work in Fluid Dynamics?
Nov 27, 2005
Replies
3
Views
9K
Building a Ballista: 25m Golf Ball Launcher Ideas
Nov 26, 2005
Replies
6
Views
3K
No Sound in Vacuum: Intuitive or Unintuitive?
Nov 25, 2005
Replies
12
Views
3K
Uncontinuous Motion: Nature's Examples
Nov 22, 2005
Replies
4
Views
2K
A general question on finding the moment of inertia from oscillations.
Nov 22, 2005
Replies
2
Views
4K
Car Crash: Wall vs. Identical Vehicle - Which Does More Damage?
Nov 22, 2005
Replies
3
Views
5K
Simulating Robot Motion in Water: Forces & Models
Nov 21, 2005
Replies
1
Views
3K
Quantum mechanics holds only at discrete points in spacetime?
Nov 20, 2005
Replies
1
Views
3K
Speed of a projection of a rotating object
Nov 18, 2005
Replies
4
Views
3K
Unraveling the Mystery of G: Newton's Equation F= G (mM)/r^2
Nov 18, 2005
Replies
33
Views
6K
Time Independent Rotational Kinematics equation?
Nov 18, 2005
Replies
1
Views
5K
Evaporation Speed: Unit Measurement
Nov 17, 2005
Replies
1
Views
4K
Calculating motorcycle lean angle
Nov 17, 2005
Replies
2
Views
21K
Position Vectors in Cartesian XYZ Coordinates
Nov 16, 2005
Replies
28
Views
38K
How does the power company matter?
Nov 16, 2005
Replies
11
Views
3K
Kevlar and it's mechanical properties
Nov 16, 2005
Replies
1
Views
34K
Question - Universal Speed Limit
Nov 15, 2005
Replies
4
Views
2K
Kinematics Basics: Mass, Photons & Reflection
Nov 14, 2005
Replies
7
Views
3K
Why Isn't Angular Momentum Aligned with Angular Velocity in 3-D Dynamics?
Nov 14, 2005
Replies
2
Views
4K
Reflexes, Reaction Time and inertia
Nov 14, 2005
Replies
3
Views
5K
Is Your Classroom an Inertial Frame of Reference?
Nov 14, 2005
Replies
11
Views
5K
Rotational Torque: Learn Basics Before Your Test Fri
Nov 14, 2005
Replies
1
Views
8K
Mechanics of materials dx,dz,dz
Nov 12, 2005
Replies
4
Views
3K
Prove Rotational Inertia of Uniform Sphere is 2/5MR^2
Nov 11, 2005
Replies
1
Views
3K
Coefficient of Friction for pine on pine
Nov 11, 2005
Replies
1
Views
6K
Basic Kinematics: Constant Velocity w/o Rotation
Nov 10, 2005
Replies
2
Views
2K
Whats the phrequency of a pendulum and a balance?
Nov 10, 2005
Replies
1
Views
2K
Estimating Car Crash Force: Can We Determine Impact in LBS?
Nov 10, 2005
Replies
8
Views
8K
Vertical Projectile with air friction
Nov 9, 2005
Replies
12
Views
5K
Sink or Float, Any other water like compounds ?
Nov 9, 2005
Replies
6
Views
5K
Centripedal & Centrifugal force
Nov 9, 2005
Replies
3
Views
3K
Why does hot water get colder right before it gets hot?
Nov 9, 2005
Replies
1
Views
3K
Data Transfer To Brain By Carrier Waves
Nov 9, 2005
Replies
6
Views
13K
Completing Knowledge in Mechanics (virial)
Nov 8, 2005
Replies
6
Views
2K
Waves in a pool of water having a rubber sheet ground
Nov 8, 2005
Replies
1
Views
3K
Properties of low-frequencey sound
Nov 8, 2005
Replies
7
Views
4K
Conservation of mass/episode of Brainiac
Nov 6, 2005
Replies
9
Views
3K
Angular Displacement in Rotational Dynamics
Nov 6, 2005
Replies
2
Views
3K
The Science: How Gyroscopes Resist Rotation and Stay Upright
Nov 5, 2005
Replies
2
Views
7K
Superelastic Collision: Learn How and Why
Nov 3, 2005
Replies
1
Views
8K
Statistical mechanics and phase space
Nov 3, 2005
Replies
1
Views
4K
Collision Damage Comparison: 40mph Head-On vs. 80mph vs. Rest
Nov 3, 2005
Replies
25
Views
5K
Does Mass of an Object Truly Change with Velocity?
Nov 3, 2005
Replies
1
Views
11K
Work Done On or By The System
Nov 2, 2005
Replies
4
Views
86K
On this thought experiment in which kinetic energy seems to be created
Nov 1, 2005
Replies
17
Views
3K
Centrifugal force in rotating frame of reference
Oct 31, 2005
Replies
6
Views
6K
Do Solid Cylinders and Cylindrical Sections Have the Same Rotational Inertia?
Oct 31, 2005
Replies
1
Views
2K
Two questions concerning mechanics
Oct 30, 2005
Replies
1
Views
3K
How does a hand stroboscope work?
Oct 30, 2005
Replies
1
Views
4K
Easy question about an aircraft's top speed
Oct 30, 2005
Replies
1
Views
5K
Derive the force from different spring configurations
Oct 29, 2005
Replies
3
Views
13K
How does torque affect a vehicle's ability to climb a vertical wall?
Oct 29, 2005
Replies
6
Views
7K
Coefficient of static friction experiment
Oct 29, 2005
Replies
1
Views
4K
Newton's laws violation consequences
Oct 29, 2005
Replies
5
Views
2K
Static Friction on Cars: Does it Do Positive Work? Explanation and Examples
Oct 28, 2005
Replies
10
Views
4K
Calculating Time for a Simple Pendulum
Oct 27, 2005
Replies
6
Views
3K
Phase, group velocity and energy
Oct 26, 2005
Replies
2
Views
8K
Slapping Waterfalls: Can Pressure Move Fountains?
Oct 26, 2005
Replies
13
Views
3K
Velocity vector's change of direction
Oct 26, 2005
Replies
1
Views
19K
Shooting or dropping a projectile
Oct 26, 2005
Replies
2
Views
2K
Swimming Freestyle: Propulsion Force & Drag Resistance
Oct 25, 2005
Replies
1
Views
3K
How Does Rocket Propulsion Work in the Vacuum of Space?
Oct 24, 2005
Replies
3
Views
6K
Water depth pressure against air pressure
Oct 23, 2005
Replies
1
Views
8K
In a race down inclined plane why does a cube reach bottom first?
Oct 23, 2005
Replies
5
Views
10K
How does frequency depend on the potential energy?
Oct 21, 2005
Replies
2
Views
7K
Time to impact in freefall: mass dependant?
Oct 20, 2005
Replies
7
Views
5K
Crushing Cars with Just a Mallet/Sledge Hammer
Oct 20, 2005
Replies
4
Views
3K
Is the friction always a bad force?
Oct 20, 2005
Replies
9
Views
9K
What are the differences between static and kinetic friciton?
Oct 20, 2005
Replies
3
Views
3K
Change potential energy without doing work?
Oct 19, 2005
Replies
1
Views
6K
Plasma balls- Dangerous at all?
Oct 19, 2005
Replies
7
Views
65K
Generating mechanical frequencies
Oct 18, 2005
Replies
9
Views
2K
What is the Minimum Velocity Needed for the Moon to Avoid Crashing into Earth?
Oct 18, 2005
Replies
9
Views
3K
Is a perpetual motion machine possible?
Oct 18, 2005
Replies
29
Views
7K
Spoilers on a Car: What Do They Do?
Oct 16, 2005
Replies
1
Views
2K
What's the Difference Between Phrase Velocity and Omega?
Oct 15, 2005
Replies
6
Views
3K
Is Pump Flow Rate in a Closed Loop Constant?
Oct 15, 2005
Replies
1
Views
9K
Kinetic Energy of Springs with Mass
Oct 15, 2005
Replies
2
Views
29K
Is Maximum Velocity Always Indicative of Maximum Acceleration?
Oct 14, 2005
Replies
4
Views
3K
Question about Force and Velocity
Oct 13, 2005
Replies
1
Views
2K
Calculating Air Volume for Boat Stability in Water
Oct 13, 2005
Replies
4
Views
2K
Largest conceivable particle accelerator ?
Oct 12, 2005
Replies
7
Views
4K
How do magnets affect boiling water?
Oct 11, 2005
Replies
3
Views
7K
Violation of conservation of angular momentum
Oct 11, 2005
Replies
35
Views
10K
Cantilever Help - Finishing Work & Getting Results
Oct 11, 2005
Replies
1
Views
2K
Potential energy of a spring,POTENTIAL ENERGY OF LOADING
Oct 9, 2005
Replies
3
Views
7K
What Are Some Engaging Vandergraph Generator Demos for Grade 9 Students?
Oct 9, 2005
Replies
1
Views
24K
Is Acceleration Truly Separate from Motion in Physics?
Oct 9, 2005
Replies
13
Views
4K
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