Question

give some daily life examples where friction acts as friend and evil​

Answer 1

Answer:

example for being friend.

1.because of friction people can walk on road.

2.because of friction vehicle moves on road.

example for being evil.

1. Friction causes wear and tear so when we erase something by our rubber the rubber start becoming smaller and smaller

2.if we rub anything due to friction it gives out heat which can be harmful also.

hope it helps you

Answer 2

Examples of friction as a foe:

Wear and tear of soles of our shoes is due to friction.

When a tyre deflates, it is difficult to move the vehicle because of increased friction between the tyre and the road surface.

Machines get heated up and produce noise because of friction.