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riadik2000 [5.3K]
3 years ago
9

Provide at least three reasons why friction is needed.

Chemistry
2 answers:
faust18 [17]3 years ago
6 0
Friction occurs when two surfaces come into contact. Excess friction hinders movement, and it wastes energy. Friction refers to a force that opposes motion. It is important because it is applied in almost all life processes.
levacccp [35]3 years ago
4 0
<span>Friction slides or rolls one object to another</span>
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