Question

what is causes of friction​

Answer 1

Answer:

Friction is the force which opposes the motion of of the object. It acts on the opposite direction of motion of object.

Explanation:

Irregularities of surface causes friction.

Answer 2

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great Questions!

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