Question

When a ball drops on to the floor it bounces back why does it bounces?

Answer 1

Answer:

IT BOUNCES BACK UP BECAUSE OF TWO REASONS :-

1. THE FORCE OF THE BALL HITTING HARD GROUND PUTS AN EQUAL BACK ON THE BALL.
2. IT IS ALSO DUE TO BALLS ARE MADE OF AN ELASTIC MATERIAL WHICH ALLOWS THEM TO BE STRETCHED AND RETURN BACK TO THEIR ORIGINAL PLACE