Question

what is friction? explain the couse
of friction? ​

Answer 1

Answer:

Causes of Friction: 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.

Answer 2

the resistance that one surface or object encounters when moving over another.

"a lubrication system which reduces friction

cause of friction ⤵️

: 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.