Which is an Example of Potential Energy

Question

Which is an example of potential energy?
A) An apple of stored energy-rich macromolecules
B) A firefly using light flashes to attract a mate
C) A skier at the bottom of the hill instead of the top of the hill
D) A pile of leaves that have been burned
E) A candle giving off light

Accepted Answer

An apple contains stored energy-rich macromolecules, which is an example of chemical potential energy. This energy is stored in the chemical bonds of the molecules and can be released during chemical reactions.