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What is the average molecular weight of a binary gas mixture?
Apr 1, 2005
Replies
11
Views
3K
Pendulum in Freefall from CN Tower: Help!
Apr 1, 2005
Replies
17
Views
4K
Calculating the Angular Speed of a Rotating Space Station Ring
Mar 31, 2005
Replies
2
Views
2K
Angular Velocity of a centrifuge
Mar 31, 2005
Replies
2
Views
7K
What happens when a pendulum and a spring are combined?
Mar 31, 2005
Replies
7
Views
10K
Understanding Lenz's Law and Motional EMF in General Physics for Majors
Mar 31, 2005
Replies
3
Views
3K
My new website: watered down physics
Mar 31, 2005
Replies
2
Views
2K
How Can Bernoulli's Equation Explain a Floating Ball?
Mar 30, 2005
Replies
2
Views
2K
Calculating Max Force on Suspension System over Triangular Speed Bump
Mar 30, 2005
Replies
6
Views
2K
Constant Power and speed of particle relation
Mar 30, 2005
Replies
8
Views
6K
Why is my equation of motion different from the correct one?
Mar 29, 2005
Replies
21
Views
4K
Help with Acceleration due to gravity
Mar 29, 2005
Replies
4
Views
1K
Force of Water in 8" Steam Pipe w/ 90° Bend
Mar 29, 2005
Replies
2
Views
8K
Solving for θ Given Time in Projectile Motion
Mar 29, 2005
Replies
8
Views
3K
What does the term friction mean
Mar 28, 2005
Replies
8
Views
3K
Simple question on Conservation of Momentum and KE
Mar 28, 2005
Replies
4
Views
2K
Question: time relative to the position in the universe?
Mar 28, 2005
Replies
3
Views
3K
Bernoulli's Equation: Floating Ball
Mar 27, 2005
Replies
2
Views
5K
How do I determine the load on a vertical prop in a cantilever beam system?
Mar 27, 2005
Replies
2
Views
6K
Newtons Gravitational constant?
Mar 26, 2005
Replies
8
Views
5K
Actual speed that something is moving through space?
Mar 26, 2005
Replies
13
Views
3K
Airflow trough the pipe produces sound
Mar 26, 2005
Replies
3
Views
5K
Moment of Inertia of a Point mass
Mar 26, 2005
Replies
16
Views
37K
Finding Velocity of Particle at Wheel Edge
Mar 25, 2005
Replies
3
Views
3K
Projectile motion and angular motion
Mar 25, 2005
Replies
4
Views
5K
Angular Velocity of Disk After 0.85 Revolutions
Mar 24, 2005
Replies
2
Views
2K
Rotational Physics / Angular Momentum - Links?
Mar 24, 2005
Replies
2
Views
2K
Using a satelite to make power ?
Mar 23, 2005
Replies
23
Views
3K
Is velocity a more accurate measure of energy in Einstein's equation?
Mar 23, 2005
Replies
2
Views
2K
Why would I die when I jump out of a plane?
Mar 22, 2005
Replies
30
Views
7K
Check My Work: Physics Reasoning on UDP & MPG
Mar 21, 2005
Replies
2
Views
2K
Acceleration of a bead sliding down a Helix
Mar 21, 2005
Replies
2
Views
7K
Kinetic energy in frames of reference
Mar 18, 2005
Replies
2
Views
2K
Water Powered Rockets: Where Does the Energy Come From?
Mar 18, 2005
Replies
12
Views
6K
Force acting on rotatble object
Mar 18, 2005
Replies
2
Views
2K
Practical investigation on motors and generators
Mar 17, 2005
Replies
5
Views
3K
Speed Tests: Is One Run from 0-130 Enough?
Mar 16, 2005
Replies
15
Views
4K
Balloon in Sealed Box: Does a Suspended Rock Affect Weight? | Forum Discussion
Mar 15, 2005
Replies
9
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6K
What Happens When Water is Launched Into the Sun?
Mar 15, 2005
Replies
4
Views
2K
Does the type of energy depend on the particle carying it?
Mar 14, 2005
Replies
5
Views
3K
Physics of mouse-trap driven car?
Mar 14, 2005
Replies
10
Views
11K
Reference frames in relativity
Mar 14, 2005
Replies
2
Views
1K
Analyzing One-Dimensional Collisions (Physics Lab)
Mar 13, 2005
Replies
2
Views
5K
Creating Steam in the Shower: Exploring the Science
Mar 12, 2005
Replies
15
Views
5K
Forced Vibration on a Cantilever Beam
Mar 10, 2005
Replies
2
Views
11K
Investigating Proportionality of Elastic Band Range to Pull-Back Length
Mar 9, 2005
Replies
2
Views
2K
Estimating maximum velocity of a car
Mar 9, 2005
Replies
3
Views
6K
How to improve the mechanical advantage of a catapult
Mar 9, 2005
Replies
2
Views
15K
Horizontal motion and vertical motion are effectively independant
Mar 7, 2005
Replies
5
Views
2K
How Can a Physics Car Project Achieve Automatic Stopping at a Set Distance?
Mar 7, 2005
Replies
2
Views
5K
Formula one racing car question.
Mar 7, 2005
Replies
9
Views
3K
Can a Water Wave Be Longitudinal?
Mar 7, 2005
Replies
3
Views
2K
Basic motion stuffs, time and velociton
Mar 6, 2005
Replies
4
Views
2K
Colliding with a spinning ball: linear momentum question
Mar 6, 2005
Replies
6
Views
7K
Rectilinear and Rotational Motion
Mar 6, 2005
Replies
2
Views
3K
Conservation of mass for burning log
Mar 5, 2005
Replies
7
Views
15K
Mechanics of a block of mass homework
Mar 5, 2005
Replies
15
Views
5K
Sound and Energy: Evidence of Sound as a Form of Energy
Mar 3, 2005
Replies
2
Views
2K
Rotational Inertia: Mass Distribution & Rolling Object Comparison
Mar 3, 2005
Replies
3
Views
3K
Measuring a small amount of motion
Mar 3, 2005
Replies
3
Views
2K
Kinetic Theory and Thermophysical Properties
Mar 3, 2005
Replies
6
Views
2K
Frames of reference & Inertial frames
Mar 2, 2005
Replies
2
Views
8K
Determining Velocity Distribution of Water Around Cylindrical Wood
Mar 2, 2005
Replies
2
Views
2K
Exploring Harmonic Motion and Strobe Phenomenon
Mar 1, 2005
Replies
7
Views
3K
Inertia and Wr^2 GD^2 and mr^2
Mar 1, 2005
Replies
6
Views
16K
Help A Car Guy Out (Volumetric Efficiency)
Mar 1, 2005
Replies
9
Views
14K
Conserving Energy in Two Identical Rockets
Feb 26, 2005
Replies
16
Views
3K
Find the distance/height, impact ,etc of the tsunami?
Feb 26, 2005
Replies
5
Views
2K
What happens with drag and students?
Feb 26, 2005
Replies
2
Views
1K
Some questions on rigid modies in Landau's Mechanics book
Feb 24, 2005
Replies
2
Views
3K
Understanding Pressure in a Pipe System
Feb 24, 2005
Replies
2
Views
5K
What is the derivation for the drag force equation used in Terminal Velocity?
Feb 23, 2005
Replies
20
Views
45K
Calculating Projectile Trajectories: Aerodynamics of a 2.5cm Ball
Feb 22, 2005
Replies
2
Views
4K
Can a Van de Graff Generator Stretch a Spring?
Feb 21, 2005
Replies
2
Views
2K
Help with Car Shocks Physics Problem
Feb 21, 2005
Replies
2
Views
2K
Two Objects Dropping: Do Weights Matter?
Feb 20, 2005
Replies
9
Views
13K
Now what exactly does momentum mean
Feb 19, 2005
Replies
30
Views
9K
Potential energy in a moving reference frame
Feb 18, 2005
Replies
7
Views
8K
Why is momentum always conserved?
Feb 18, 2005
Replies
2
Views
3K
Uniform Circular Motion: Understanding Forces in Space | Basic Physics Question
Feb 17, 2005
Replies
20
Views
5K
A question on the conservation of energy
Feb 13, 2005
Replies
6
Views
2K
Expanding vacuum's friction on subgalactic objects
Feb 13, 2005
Replies
2
Views
2K
Understanding Circular Motion: Collars and Rods Explained
Feb 13, 2005
Replies
2
Views
2K
Just some simple fluid mechanics questions
Feb 12, 2005
Replies
5
Views
5K
Lift as a consequence of streamline arguments
Feb 12, 2005
2
Replies
55
Views
11K
Acceleration Comparison: Basketball vs. Tennis Ball
Feb 12, 2005
Replies
5
Views
2K
Irrotational Flow: Understanding the Physical Implications of Curl(U)=0
Feb 11, 2005
Replies
5
Views
53K
Master the Art of Free Body Diagrams: Understanding Vectors and Scalars
Feb 11, 2005
Replies
6
Views
3K
Solving the Volume Increase: Finding L with Two Speakers
Feb 11, 2005
Replies
2
Views
2K
Trajectory of earth if sun reduced and earth velocity increased
Feb 10, 2005
Replies
2
Views
2K
Help Chloé Plot Rocket Trajectory from Earth to Moon
Feb 9, 2005
Replies
3
Views
3K
Rate of change of pressure - gases
Feb 9, 2005
Replies
9
Views
25K
Can a wave rotate about its axis?
Feb 8, 2005
Replies
5
Views
3K
The Controversial Nature of Work: Energy Expenditure
Feb 8, 2005
Replies
10
Views
2K
Wave Collision: Combining Transverse and Longitudinal Waves
Feb 7, 2005
Replies
2
Views
6K
Is there a fundamental connection between energy, momentum, and mass in physics?
Feb 7, 2005
Replies
2
Views
3K
Collision Question: Asteroid Impact & Water Drop Effects
Feb 6, 2005
Replies
2
Views
2K
Friction in rotational movement
Feb 3, 2005
Replies
4
Views
4K
Galileo’s law of falling bodies ?
Feb 2, 2005
Replies
3
Views
7K
ES: Does a Engine At Idle Have Potential Energy?
Feb 1, 2005
Replies
3
Views
1K
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