Question

Potential energy is to kinetic energy as ______________ is to _____________.

a. water held behind a dam; water power being used to turn electric turbines
b. the amount of energy in a French fry; the amount of energy in a hamburger
c. a stick of dynamite; a can of gasoline
d. wool; sheep
e. a flying bird; a bird laying eggs

Answer 1

Answer: a. water held behind a dam; water power being used to turn electric turbines

Step-by-step explanation:

In choice a's analogy, the potential energy is stored in the water held behind the dam due to its elevated position. It wouldn't be considered kinetic energy because the water is not yet in motion. However, when the water is allowed to flow downhill, it gains kinetic energy (since it is now moving) and can be used to turn electric turbines, converting the potential energy into kinetic energy that generates electricity.