Question

Question:

Which of the following has the most kinetic energy?

Answer Choices:

A. a 25-kg fish tank sitting on a table

B. a 50-g fish swimming in a fish tank

C. a 7,500-kg car parked on a steep hill

D. a 50-kg boulder suspended from a cliff

Answer 1

Answer:

B: a 50-g fish swimming in a fish tank.

Explanation:

I chooses B because kinetic energy is energy present in moving bodies or objects. And the fish swimming has kinetic energy because it is moving

Answer 2

B. Kinetic energy is by principle something that is moving. The other three are potential energy