As a heavy metal ball rolls down a hill, it goes faster and faster. Which statement is true?
The ball's potential energy is changing to kinetic energy. The ball is gaining potential energy from the hill. The ball is rapidly losing kinetic energy as it rolls down the hill. The ball will continue gaining kinetic energy until it stops.
Question: As a heavy metal ball rolls down a hill, it goes faster and faster. Which statement is true?
A. The ball's potential energy is changing to kinetic energy.
B. The ball is gaining potential energy from the hill.
C. The ball is rapidly losing kinetic energy as it rolls down the hill.
D. The ball will continue gaining kinetic energy until it stops.
Answer: