Question

Causes of friction.​

Answer 1

Answer:

The causes of friction

1. The original speed of either object
2. The size of objects.
3. Thhe amount of pressure on either objects.
4. Does surface deformation of objects.

Explanation:

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Answer 2

Causes of friction :-

♥ Adhesion is a molecular force that arises when two materials are brought close to each other .

♥ Surface roughness is a factor in friction when the materials are rough enough to cause serious abrasion .

♥ When one or more of the materials are relatively soft , much of the resistance to movement is caused by deformations or a plowing effect .