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Definition of friction And it's advantages and disadvantages

Definition of friction
And it's advantages and disadvantages 
 
 

Grade:8

1 Answers

Arun
25750 Points
4 years ago
Advantages. The force of friction acts in the opposite direction that the object is moving, so friction slows down the motion of moving objects. Friction also produces unnecessary heat. For example, car engines become hotter because of friction.

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