Energy

4. the ability to do work, or the capacity to perform a physical action or cause change
6. Law of ________ of energy
8. concerned with bodies at rest or forces in equilibrium
10. stored energy due to position or state
11. energy carried by vibrations through a medium
12. the force exerted by magnets when they attract or repel each other
13. energy that travels as electromagnetic waves

1. energy of moving objects
2. the energy stored in an object due to its position in a ___________ field
3. push or a pull
5. the resistance that one surface or object encounters when moving over another.
7. Unit of energy
9. energy due to the temperature of a substance