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The Grainger College of Engineering
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Electricity and Magnets
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Making Stuff Move
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Making Stuff Move: Friction
Calculating the Coefficient of Friction
Friction and Falling Rates
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?
Friction in Fluids
Bicycle Tire Friction
Baumgartner's Freefall
Magnets and Eddy Currents
Roller Coaster Friction
Forces on a Magnetic Compass
Towing a car With a Flat Tire (tyre)
Galileo's Superposition and Bullet Trajectories
Gravity, Friction, and Rope Climbing.
Friction and Surface Area
Internal Friction
Friction and Newton's Laws
What Causes Friction?
Determining the Coefficient of Friction
Rolling Friction
How Anchors Work
Maglev Friction on Inclines
Friction Basics
Lenz's Law: Magnets Slowed by Eddy Current
What is Friction? Baloney?
Friction and Heat
Moment of Inertia: Container of Water
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?
Galileo's Falling Balls
Car Acceleration
Inertia
Tribology: the Study of Friction
Not-So-Heavy Friction
Classifying Friction
Tennis Without Sliding
Friction Slows Stuff Down.
Balls: Does Size Count?
Motion Without Friction
Perpetual Motion?
Plastic Sleds
Friction our 'friend'?
Friction Force on a Car
Trolley on Ramp
What is Friction?
Slowing Everything Down
Why Friction?
Retarding Forces
The Speed of Gravity
Velocity and Friction
Bullets Dropped and Fired
Falling in Water
Friction Etymology
Heating via Friction
Friction and Speed