Question

Which statement correctly describes the energy transformation as the roller coaster moves from point A and stops at point B.

(1 point)
Responses

Potential changes to kinetic, then some kinetic changes to potential.
Potential changes to kinetic, then some kinetic changes to potential.

Kinetic changes to potential, then some potential changes to kinetic.
Kinetic changes to potential, then some potential changes to kinetic.

The amount of potential and kinetic energy does not change as the car moves.
The amount of potential and kinetic energy does not change as the car moves.

Thermal changes to potential, then some potential changes to thermal.

1 answer

The correct statement that describes the energy transformation as the roller coaster moves from point A and stops at point B is:

Potential changes to kinetic, then some kinetic changes to potential.

As the roller coaster descends from a higher point (A), its potential energy is converted into kinetic energy, causing it to accelerate. As the roller coaster climbs back up or slows down at point B, some of that kinetic energy is converted back into potential energy.