Question

what are what is the cause of friction ? ​

Answer 1

Answer:

Friction is the 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

Answer:

Friction is a force that resists the relative motion between Objects and materials .The causes of this resistance force are molecular adhesion surface roughness and deformation.

Explanation:

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