Energy

3. Energy stored in the movement of objects. The faster they move, the more energy is stored.
4. The energy an object has due to its motion.
7. Force exerted on an object that causes it to move, change position or direction.
9. Energy cannot be created or destroyed; it may be transformed from one form into another, but the total amount of energy never changes.
12. Energy stored by objects due to their position above Earth's surface.
13. Energy caused by an object's vibrations.
14. Energy in the form of moving waves, rays, or particles.
15. A group of parts that work together as a whole in a particular place working together.
17. A natural resource of energy that can be replaced at the same rate at which the resource is consumed.
18. The amount of work an object can do because of the sum of the object's kinetic and potential energies.
19. The potential energy caused by a strong nuclear force.
20. Energy caused by the movement of electrons.

1. Transfer of energy is always from warmer to colder to reach equilibrium.
2. The potential energy of an object that is stretched or compressed.
5. The energy stored in the chemical bonds of a substance.
6. Stored energy that results from the position, shape or composition of an object.
8. The range of wavelengths or frequencies over which electromagnetic radiation extends.
10. An energy resource that cannot be replaced.
11. The ability to do work or cause change.
16. Energy that comes from the movement of atoms or molecules.