Question

take a heavy ball drop it on thick bed of send a bed bed of send would be better from the ball on the sand bad from height of about 25 CM the ball create a drepssion​

Answer 1

When a ball is at a certain height, it possesses a certain amount of potential energy. This energy is converted to kinetic energy when the ball is dropped.

Hence, if a ball is dropped from higher level, it gains more kinetic energy and it can penetrate more into the sand.