Question

What is a friction? How many types of friction ? And how they can be used? ​

Answer 1

Four Types of Friction

Friction is the force that opposes motion between any surfaces that are in contact. There are four types of friction: static, sliding, rolling, and fluid friction. Static, sliding, and rolling friction occur between solid surfaces. Fluid friction occurs in liquids and gases.

Answer 2

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Opposing Motion Acting between Two Surfaces Is called Friction. There Are four types of friction~Static, Rolling, Sliding, Fluid.Friction can be a useful force because it prevents our shoes from slipping on the pavement when we walk and stops car tyres skidding on the road. When you walk, friction is caused between the tread on shoes and the ground.