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What is friction? Physics definitions

By |2018-05-31T11:49:28+00:00August 16th, 2017|Physics|

Hands rubbing together is a kind of friction Friction is what happens when any two things rub against each other. These can be solid things, like your two hands rubbing together, or your skis rubbing on the snow, or a hammer hitting a nail, or they can be gases, like friction with the air slowing down your car, or [...]