Describe what energy is

Energy is the ability to do work.

Explanation:

There are many forms of energy, but the overall description is the ability to do work.

Energy is basically the ability to do work. Energy is in basically everything. We use energy for everything we do, for scoring a goal to baking brownies or to send astronauts into space. Energy comes in different forms but they can be put into two categories which are potential energy and kinetic energy.