Mechanics Forum

Post thread
Why water evaporates below 100 ºC
Replies
27
Views
28K
Dynamical systems: celestial mechanics, Poincare, Laplace, butterfly effect
Replies
9
Views
5K
Creating a Tutorial on Vertical Kinematics - Need Help by Tuesday!
Replies
2
Views
2K
Why Does Filling a Glass Affect Its Sound Wave Pitch?
Replies
2
Views
5K
Momentum Definition: Inertia, Classical & Quantum
Replies
4
Views
7K
Does Object Positioning on a Scale Affect Its Measured Weight?
Replies
3
Views
3K
Dirt and water streaks of car bonnet
Replies
3
Views
5K
How can weight and motion combine to create torque?
Replies
9
Views
4K
Can Three Holes in a Tall Cylinder of Water Create a Hydrodynamic Coincidence?
Replies
6
Views
3K
Momenum and differential of momentum
Replies
6
Views
2K
How does kinetic friction change around a curve
Replies
2
Views
3K
Law of conservation of energy wrong?
2
Replies
50
Views
13K
Spaceships, matching course and speed, internet tutorial and much confusion
Replies
8
Views
3K
Solving an Acceleration Problem - Tips & Guidance Needed
Replies
4
Views
3K
Calculating Force of Expanding Compressed Gas
Replies
6
Views
9K
Understanding Power Dissipation in Transmission Lines
Replies
5
Views
5K
Torque on a Rigid Body: Explained
Replies
2
Views
3K
Why is kinetic energy not a vector
Replies
5
Views
18K
Why do scientists use sound waves in water?
Replies
3
Views
6K
Aerodynamics issue (at least, I hope )
Replies
7
Views
2K
Flowrate and pressure after a size reduction
Replies
2
Views
14K
Harnessing Energy from Water: Is it Possible?
Replies
31
Views
5K
Coefficients of static friction
Replies
6
Views
8K
Water fountain +dynamo (Free energy?)
Replies
19
Views
19K
Understanding Momentum and Gravity on the Moon
Replies
7
Views
12K
Help Needed: Working Out Resistor Size for Potential Divider
Replies
5
Views
2K
Can Kinetic Energy Always Be Conserved in Elastic Collisions?
Replies
3
Views
4K
Why does a volley ball and HUP allow for magical transportation on the water?
Replies
2
Views
2K
Avoid Sinking in Water: Speed for 100kg Person/300cm2 Feet
Replies
6
Views
3K
The Music of Space: Could Space Dust Transmit Sound?
Replies
4
Views
2K
Understanding Gravity: The Relationship Between Mass and Acceleration
Replies
11
Views
3K
Collision in Western Australia, Australia
Replies
4
Views
4K
Work Done & Friction: Definition & Effect
Replies
4
Views
3K
How Do Figure Skates Enhance Skating Performance?
Replies
11
Views
8K
The Relation of Pressure to Molecular Energy
Replies
2
Views
3K
What makes a material able to spread weight
Replies
10
Views
12K
Hamiltons Principle proving Newtons laws?
Replies
4
Views
3K
Is Rotational Kinetic Energy Analogous to Work in Torque Analysis?
Replies
18
Views
8K
Spring-mass oscillate in 1-D on frictionless horizontal surface
Replies
6
Views
7K
Exploring Liquid Dynamics: Investigating a Potential Hole
Replies
2
Views
4K
Angular Collision Resolution question
Replies
5
Views
4K
Is There a Safer Way to Store Hydrogen in Cars?
Replies
2
Views
2K
Do fins help an object rotate?
Replies
5
Views
2K
Thermodynamic potentials and equilibrium
Replies
8
Views
4K
Is Static Friction Capable of Doing Work?
2
Replies
39
Views
14K
Converting milliamp hours into work
Replies
10
Views
5K
Does Reducing a Satellite's Speed Guarantee Its Descent to Earth?
Replies
2
Views
3K
Help me with some equations on torque & acceleration
Replies
13
Views
5K
Equivalent acceleration of an accelerometer
Replies
3
Views
5K
Action and Reaction - I. Newton
Replies
2
Views
2K
Rotating Pool Ball: Learn How to Compute Rotation
Replies
9
Views
4K
Need help understanding KE rotation
Replies
3
Views
2K
Rotating motion of a D.C motor
Replies
9
Views
5K
Proof of Newtons gravitational law?
Replies
19
Views
19K
Middle School Science Question: Conductivity of Water
Replies
11
Views
6K
What is an example of a sound that is intense but not loud?
Replies
2
Views
5K
Calculating Work Done by a Push: Weight vs Push Forces
Replies
4
Views
3K
Basic kinematics equations question
Replies
8
Views
13K
Can the shape of Earth affect its weight and gravity?
Replies
5
Views
4K
Power Consumption: Is Unplugging Worth It?
Replies
4
Views
3K
Understanding Space and Time Warping with Velocity: A Quantum Perspective
Replies
5
Views
4K
How can I rotate a shape in 2D space?
Replies
3
Views
3K
Angular velocity and rotational motion
Replies
12
Views
13K
Can a Non-Linear Spring Constant Affect Projectile Motion Results?
Replies
20
Views
7K
Velocity of air, period, flutes and resonant frequencies
Replies
2
Views
3K
Is stoke's number same as inertial impaction parameter?
Replies
2
Views
7K
E+M fields for a localized pulse
Replies
13
Views
4K
Modeling Time to Cover Distance with variable acceleration
Replies
2
Views
7K
About force, mass, Newton's 2nd law and inertial frame
Replies
4
Views
5K
What is a good subject for my first physics project?
Replies
7
Views
4K
Apparent paradox with instantaneous change with velocity
Replies
14
Views
3K
How do I reduce the coeff. of friction against water?
Replies
14
Views
12K
Simple Harmonic Motion with 2 Springs attached to a Dynamics Cart
Replies
2
Views
14K
Modeling eliptical motion of planets
Replies
3
Views
4K
Potential Energy and Conservation of Energy principle
Replies
7
Views
4K
Conservation of Angular Momentum
Replies
4
Views
3K
Simple Harmonic Motion and Wave Motion
Replies
2
Views
9K
Does Angular Momentum Change When We Drop Weights From A Rotating Turntable?
Replies
5
Views
6K
Questions on salt water vs fresh water
Replies
2
Views
5K
Trouble modeling runner’s swing-leg as double compound pendulum.
Replies
2
Views
5K
What angle do I use to find the perpendicular force in torque calculations?
Replies
4
Views
10K
Can Negative Force Result in Positive Work?
Replies
5
Views
2K
Atwoods: Deriving Torque Relation with R
Replies
6
Views
6K
How Scales Work: Exploring the Mechanics
Replies
17
Views
17K
Energy + momentum conservation paradox
Replies
3
Views
4K
Measuring Gravity with a Pendulum on Other Planets
Replies
2
Views
4K
Moment Inertia Tensor: Difference Explained
Replies
2
Views
4K
Clarification on Torque/Angular Momentum in Case of Accelerating Center of Mass
Replies
2
Views
4K
Estimate Your Ear Canal Length: Hear Soft Sounds!
Replies
2
Views
2K
Rolling Motion, a Contradiction
Replies
10
Views
3K
Water Rocket-density,temp,drag
Replies
2
Views
5K
Water gushing out the barrel: Which barrel has the correct hole placement?
Replies
6
Views
6K
Speed of sound super sonic jet
Replies
21
Views
6K
Moment of Inertia: Does Mass Matter?
Replies
3
Views
3K
Explain Inertia: Science & Process
Replies
5
Views
4K
Find Mechanics Problems with Solutions for Physics 218 Exams
Replies
2
Views
2K
How Does the Radius of a Raindrop Affect Its Acceleration and Terminal Velocity?
Replies
3
Views
6K
Acceleration / velocity & safety
Replies
6
Views
2K
Seperating water into oxygen and hydrogen.
Replies
12
Views
9K
The title could be: Can You Chase a Sound?
Replies
2
Views
2K

Hot Threads

Recent Insights

Back
Top