Here's why:

* Potential energy is energy that is stored within an object due to its position or state.

* It's the energy that an object has the *potential* to use, but isn't currently using.

Think of these examples:

* Gravitational potential energy: A book held above the ground has potential energy because it can fall and release energy.

* Elastic potential energy: A stretched rubber band stores potential energy because it can snap back to its original shape, releasing that energy.

* Chemical potential energy: Food contains chemical potential energy that can be released when it is broken down by the body.

Let me know if you have any other questions!