Question

Which parts of the roller coaster determine the amount of potential energy in the system? Explain your answer.

Answer 1

the lowest point, where the amount of energy is the greatest

Step-by-step explanation:

The correct answer is "The roller coaster cars determine the amount of kinetic energy in the system. It’s the only part of the system that moves. Kinetic energy depends on the velocity and mass of a moving object."

Answer 2

The mass of the cars and people and the height of the track where the cars are located determine the potential energy in the system. Potential energy depends on an object’s mass and height and the gravitational pull on the object. A change in gravity would result in a change in potential energy. For example, if the track were located on the Moon instead of Earth, the potential energy would be different.

Step-by-step explanation: