Question

What is friction? Give some of its advantages and disadvantages.​

Answer 1

Explanation:

Friction is a force that holds back the movement of a sliding object. ... The force acts in the opposite direction to the way an object wants to slide. If a car needs to stop at a stop sign, it slows because of the friction.

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Answer 2

disadvantage: it produces heat.

it opposes the motion

wear and tear of things

forest fire etc.