Question

Which of the following is not an example of kinetic energy?

sound
chemical energy
radiant energy
heat

Answer 1

Kinetic energy is energy "in motion" or energy being released, while potential energy is "stored" energy. Sound is the vibration of air molecules, which is energy in motion, heat is a state which is a measure of how much atoms are vibrating, which is energy in motion. Radiant energy are waves traveling away from a source to another lower potential, again "moving." Chemical energy is stored energy, like in batteries.

Does this make sense?

Answer 2

Moving objects or energy has kinetic energy