Question

write the difference between contact and non contact force (3points)

Answer 1

Ok so we need three points so first of all we will cover up the definitions:

1) The forces which need to be in contact to occur are known as contact forces.
2) The forces which need not to be in contact to occur are known as non contact forces.
3) Frictional force is an example of contact force while magnetic force is an example of non contact force.

Answer 2

Hope the attachment helps u