what is energy?\n1. what is energy?\n2. what is an example of kinetic energy?\n(a) a rock sitting at an…

what is energy?\n1. what is energy?\n2. what is an example of kinetic energy?\n(a) a rock sitting at an edge\n(b) a flying airplane\n(c) a boy taking a break before running again\n(d) none of the above

what is energy?\n1. what is energy?\n2. what is an example of kinetic energy?\n(a) a rock sitting at an edge\n(b) a flying airplane\n(c) a boy taking a break before running again\n(d) none of the above

Answer

Brief Explanations:

Energy is the ability to do work. Kinetic energy is the energy of motion. A rock sitting at an edge has potential energy, a boy taking a break has no motion - related kinetic energy at that moment. A flying airplane is in motion, so it has kinetic energy.

Answer:

B. a flying airplane