Question

1. Define friction, Expalin different types of friction.​

Answer 1

Answer:

There are mainly four types of friction: static friction, sliding friction, rolling friction, and fluid friction. ... With the increase in relative speeds, the sliding friction reduces whereas fluid friction increases with the increase in the relative speed, also fluid friction is dependent on the viscosity of the fluid.

Explanation:

Hope its right :)

Answer 2

Answer:

A force that opposes any relative motion between the surfaces of two objects in contact is to referred as the" force of friction"