Respuesta :
The potential energy of the ball was converted to elastic energy. You can think of it as the mass of the ball being mounted to a spring that compresses when you hit the floor - but there will be some friction (both inside the ball, and particularly between the ball and the floor) which will dissipate energy:
it should be hittin the floor
(a) The energy of the ball when it is about to be dropped is potential energy.
(b) The energy of the ball when it is falling down is kinetic energy.
(c) The energy of the ball when it is hitting the floor is potential energy.
(d) The energy of the ball when it is moving back up is kinetic energy.
Energy of the ball when it is about to be dropped
The energy of the ball when it is about to be dropped is potential energy.
Energy of the ball when it is falling down
The energy of the ball when it is falling down is kinetic energy.
Energy of the ball when it is hitting the floor
The energy of the ball when it is hitting the floor is potential energy which is converted from the kinetic energy of the falling ball.
Energy of the ball when it is moving back up
The energy of the ball when it is moving back up is kinetic energy.
Learn more about kinetic and potential energy here: https://brainly.com/question/18963960
#SPJ2