Question

why does friction increase if the two surface are pressed

Answer 1

Friction is directly proportional to the Normal force and as you press the body , you increases the Normal force between them !!

Answer 2

hlo mate.

here is your answer.

__________________

$<b>FRICTION </b>$

Friction is a contact force that opposes the motion.Friction is very much necessary. There are three types of friction ,they are -*static friction,*rolling friction and static friction.
Friction increases if the two surfaces are pressed as the irregularities becomes less when it is pressed that why friction increases.

____________________


hope it helps you