Question

8.(a) Give examples to show that friction depends on the nature of two surfaces in contacts
b) Give an example to show that friction depends on the force with which the two surface are pressed together.

class 8​

Answer 1

Answer:

Here it is!

Explanation:

A part

imagine rolling a metal ball on a glass

that part explains it

if you don't get it think over it once more

B part

imagine pulling a carpet on which 6 people

just over think it if you don't get it or thank me or comment my answer

Answer 2

Answer:

It's not a Perfect Answer,It is very Brief