Question

friction is caused by the ______of the two surfaces in contact number a movement number B jumping number C A and B number D none of these​

Answer 1

Answer:

Your answer is here.

Explanation:

Friction is caused by the rubbing of the two surfaces.

I hope it will help you

Thank you.

Answer 2

Answer:nature

Explanation:

nature of the two surfaces in contact ie

irregularities present between the two surfaces.

More will be the interlocking between the irregularities present in them more will be the force of friction.