Physics, 12.12.2019 05:31 kikibee

Which of the following best represents potential energy being converted to kinetic energy?
1)a roller coaster starts at the top of a hill and then rolls down the hill.
2)a pitcher throws a baseball, and then the batter hits a homerun
3)a man jogs around the block and then stops to drink an energy drink
4)a woman peddles her bicycle across town and back again.

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