Question

A stone of mass m is held at rest in water. The stone is released and falls vertically a distance h. The stone reaches a speed v.
Some of the original energy of the stone is transferred to the water. As it falls, resistive forces cause the temperature of the water and stone to increase.
Which expression gives the work done against the resistive forces?

Answer 1

Answer:

which expression gives the work done against the resistive forces some of the original energy of the stone is transferred to water.