Question

27. How do you find friction? give two examples​

Answer 1

Friction : The resistance or stop of movement of one body over the surface of another body is called Friction .

Examples of friction :

The carpenter cannot fix a nail without friction

We cannot walk ona floor without friction

We cannot write anything on a paper without friction

Vehicles cannot move on road without Friction

Answer 2

Answer:

1'st example : when you walk there is friction , to claim that if you walk on a slippery surface you may slip bbecuse there is very less friction . by this example you know the importance of friction .

2'nd example : Rubbing both hands together to create heat.