The diagram shows a wooden racetrack with a 500-g car positioned at the top of a slope.

Which energy conversion takes place as the car rolls down the track?

a- Kinetic energy is converted to potential energy.
b- Potential energy is converted to electrical energy.
c- Kinetic energy is converted to electrical energy.
d- Potential energy is converted to kinetic energy.

1 answer

d- Potential energy is converted to kinetic energy.