A pebble is thrown up. It goes to a height and then comes back on the ground. State the different changes in the form of energy during its motion.
A pebble is thrown up. It goes to a height and then comes back on the ground. State the different changes in the form of energy during its motion.

Solutions:

The kinetic energy in the stone is transformed to potential energy when it is hurled higher. At the height of its speed, all of its kinetic energy is transformed to potential energy. While falling, potential energy is changed to kinetic energy, and the potential energy is totally transformed to kinetic energy at the bottom.