Question

what is friction what are it's causes​

Answer 1

Answer:

Friction is opposing force in which a body moves. It opposes the movement of a body.

Answer 2

HEYA!!

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Friction is a force that resists the relative motion between two objects or materials. The causes of this resistive force are molecular adhesion, surface roughness, and deformations. Adhesion is the molecular force resulting when two materials are brought into close contact with each other.

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