Physics Van 3-site Navigational Menu
Ask The Van
The Physics Van
Science2Schools
Department of Physics
University of Illinois at Urbana-Champaign
Physics Van Navigational Menu
Home
Answering Guidelines
Citation Information
How Reliable Are We?
Our Volunteers
Other Q&A Sites
Contact Us
Question Categories
Electricity & Magnets
AC...DC
Charges
Circuits & Batteries
Compasses
Conduction & Resistance
Electrocution
Electromagnetism
Homemade Batteries
Maglev
Magnets
Stuff that Sparks
Everything Else
About Physics
Animals & People
Architecture
Careers
Chemistry
Computers
Density & Hardness
Education
Explosions
Gizmos & Gadgets
Hard to Categorize
Health
History
Math
Measurements
Microwave Ovens
Philosophy
Plants
Rusting
Saving the World
Science Projects
Scientific Instruments
Sports
The Elements
Time
Light & Sound
Colors
Diffraction & Interference
EM Waves
Glowing
Lasers
Lenses & Mirrors
Music
Properties of Light
Properties of Sound
Shadows
Speed of Sound
Telescopes, Binoculars & Cameras
Making Stuff Move
Balance
Bouncing, Bumping & Crashing
Distance, Velocity & Acceleration
Friction
Gravity
Newton's Laws
Oscillations & Resonance
Simple Machines
Stuff that Spins
Work, Energy & Momentum
New & Exciting Physics
Antimatter
Chaos
cosmology
Dark Matter
Elementary Particles
Inside the Atom
Quantum Mechanics
Radioactivity
Relativity
Superconductivity
To Be Discovered...
What Atoms Look Like
States of Matter & Energy
Boiling, Evaporating & Condensing
Dissolving
Entropy
Fire
Green Energy
Melting & Freezing
Non-Newtonian Fluids
Properties of Water
Really Really Really Cold
States of Matter
Surface Tension
Temperature & Heat
Types of Energy
Stuff About Space
Earth & Moon
Getting to Space
Sun & Stars
The Rest of the Solar System
The Rest of the Universe
Vacuum
Underwater & in the Air
Air Resistance
Airplanes
Balloons
Homemade Rockets
It Floats!
Liquid Flow
Pressure
Sky & Air
Surface Tension
Tides
Water Waves
We Call Baloney
Baloney Websites
Search
Ask a Question
Report Baloney
Ask the Van Questions by Subcategories
Making Stuff Move: Friction
Tribology: the Study of Friction
Classifying Friction
Tennis without Sliding
Friction slows stuff down.
Perpetual Motion?
Trolley on Ramp
What is friction?
Why friction?
Retarding Forces
Not-So-Heavy Friction
Motion without friction
Plastic sleds
Balls: does size count?
Friction force on a car
Friction our 'friend'?
Slowing Everything Down
The Speed of Gravity
rapid car deceleration
drill bit heating
work = force times distance ?
why don't balloons keep moving sideways?
rotation from gravity
Feather and cannonball race in various gasses
sandy balls rolling down
gravity, air resistance, falling
roofing friction tests
What happens when push equals static friction?
friction slowing balls
air resistance in sliding down ramp
Why does my mom beat me in a downhill bicycle race?
Why is friction necessary for transport?
wet and dry friction
free-body diagrams
weight and variable friction
low friction coefficients
heat from compression and friction
bikes: does weight matter?
friction and surface area
frictionless turbine in space?
Baumgartner's freefall
magnets and eddy currents
roller coaster friction
Forces on a magnetic compass
Towing a car with a flat tire (tyre)
Gravity, friction, and rope climbing.
Galileo's superposition and bullet trajectories
friction and surface area
internal friction
friction and Newton's laws
what causes friction?
Determining the coefficient of friction
Galileo's falling balls
rolling friction
how anchors work
maglev friction on inclines
friction basics
Moment of inertia: Container of water
Lenz's Law: magnets slowed by eddy current
What is friction? Baloney?
friction and heat
scooting through deep water
friction, weight, gravity
friction and area
Perpetual motion, again...
friction measurements
Throwing something out of a car
Speed of an object and air friction?
car acceleration
bicycle tire friction
friction in fluids
inertia
friction etymology
friction and speed
heating via friction
falling in water
bullets dropped and fired
velocity and friction
