Question

Why does friction increase if the two surfaces are pressed?

Answer 1

Answer:

Friction between two surfaces increases when they are pressed harder because there are irregularities between two surfaces which tries to lock the two surfaces. When two surfaces are rubbed harder then irregularities get more time to increase their contact which in turn lead to increased friction

Explanation:

Hope it helps

Answer 2

Answer:

Friction between two surfaces increases when they are pressed harder because there are irregularities between two surfaces which tries to lock the two surfaces.