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Friction

en.wikipedia.org/wiki/Friction

Friction is the force resisting the relative motion of solid surfaces, fluid layers, and material elements sliding against each other. There are several types of friction ...

Friction - HyperPhysics

hyperphysics.phy-astr.gsu.edu/hbase/frict.html

Frictional resistance to the relative motion of two solid objects is usually proportional to the force which presses the surfaces together as well as the roughness of ...

Friction -- from Eric Weisstein's World of Physics - ScienceWorld

scienceworld.wolfram.com/physics/Friction.html

Friction is the resistive force acting between bodies that tends to oppose and damp out motion. Friction is usually distinguished as being either static friction ( the ...

BBC - Schools Science Clips - Friction

www.bbc.co.uk/schools/scienceclips/ages/8_9/friction.shtml

An interactive track on which children can explore the effect of friction with different track surfaces.

Friction | Definition of Friction by Merriam-Webster

www.merriam-webster.com/dictionary/friction

the act of rubbing one thing against another. : the force that causes a moving object to slow down when it is touching another object. : disagreement or tension  ...

friction | physics | Britannica.com

www.britannica.com/science/friction

Friction, force that resists the sliding or rolling of one solid object over another. Frictional forces, such as the traction needed to walk without slipping, may be ...

Friction | Facebook

www.facebook.com/frictiondeejay/

Genre: Drum & Bass ... Friction. 126848 likes · 661 talking about this. Drum & Bass Producer/DJ from ... A playlist featuring Friction, Icicle, Noisia, and others.

FearOfPhysics.com: Do an experiment with friction

fearofphysics.com/Friction/friction.html

Do an experiment with Friction. Here's the situation: you're driving and there's a traffic jam up ahead. Make your selections, and see if you can stop your vehicle ...

FearOfPhysics.com: Friction

fearofphysics.com/Friction/frintro.html

What is Friction? Friction is the "evil" of all motion. No matter which direction something moves in, friction pulls it the other way. Move something left, friction pulls ...

The Force of Friction

regentsprep.org/REGENTS/PHYSICS/PHYS01/FRICTION/DEFAULT.HTM

(notice the cause of this sliding is not shown) Notice that the force of kinetic friction (fk) is equal to 40% of the normal force (FN). Another way of writing this ...

More Info

Friction | Define Friction at Dictionary.com

www.dictionary.com

Friction definition, surface resistance to relative motion, as of a body sliding or rolling. See more.

Physics4Kids.com: Motion: Friction

www.physics4kids.com

Physics4Kids.com! This tutorial introduces the physics of friction. Other sections include modern physics, heat, electricity, magnetism, and light.

Friction - Thermodynamics, Heat, Temperature - PhET

phet.colorado.edu

Learn how friction causes a material to heat up and melt. What happens on an atomic level when you rub two objects together?