Question

How could you increase the potential energy of the roller coaster shown below?

A. Increase the height of the hill.

B. Make the roller coaster cars heavier.

C. Make the roller coaster cars lighter.

Choice A only
Choice A and B
Choice B only
Choice A, B and C

Answer 1

Your answer would be,

Choice A only. (A. Increase the height of the hill.)

Hope I helped. - HMOMHW (HelpMahOnMahHomeWork)

Answer 2

it's choice A and B. PE=mgh