Question

define friction. with some example..............

Answer 1

it is the opposing forces which comes into when one body actually moves


We can move one to another place due to friction

Answer 2

Definition Friction is the force that opposes the motion of an object.
Examples

Rubbing both hands together to create heat.

A sled sliding across snow or ice.

Skis sliding against snow.

A person sliding down a slide is an example of sliding friction.

A coaster sliding against a table.

A washing machine pushed along a floor