Chemistry

Guest

9 December, 07:45

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.