Question: Select the correct answer. What happens when a roller coaster car moves down from the top of a hill? A. Potential energy is transformed into

Select the correct answer.

What happens when a roller coaster car moves down from the top of a hill?

A.

Potential energy is transformed into electrical energy.

B.

Potential energy is transformed into only kinetic energy.

C.

Kinetic energy is transformed into electrical energy.

D.

Kinetic energy is transformed into potential and thermal energy.

E.

Potential energy is transformed into kinetic and thermal energy.

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