What is friction?

What is friction?

Answers
friction is thr opposing force to the forward force, it slows down a moving object
allimz
25 October 2011
It's often used to describe the action of one object or surface rubbing against another.
jon.ellis
25 October 2011
This website http://physics.info/friction/summary.shtml describes: friction, dry friction, viscous friction and rolling resistance.
jon.ellis
25 October 2011
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