Question

Give reason: If we kick a football it flies away. But if we kick a stone of the same size with equal force, it hardly moves

Answer 1

If we kick a football it flies away, because it is filled with air so it is very light and can fly. But if we kick a stone it hardly moves because the stone particles are heavy and we need much force to kick it.

Answer 2

Its because football is filled with air inside it so its lighter when compared to a stone .As mass increases lot of force is required so thats the reason. why stone hardly moves when compared to football of the same size