energy

3. a force that exists among all material objects
5. energy that comes from temperature
6. the ability to do work
7. the speed of something in a given direction
8. energy that comes from vibrations moving through something
13. the energy active when something is in motion
14. the amount of matter in an object
15. the sum of kinetic and potential energy
16. the energy contained within a system that is responsible for its temperature

1. total amount of energy that never changes
2. a kind of kinetic energy with the ability to make types of light visible to human eye
4. stored energy depending on position
9. capable of being easily stretched or expanded and resuming former shape
10. the energy in the nucleus, or core, of an atom
11. the energy generated by the movement of electrons from one point to another
12. Energy stored in the bonds of chemical compounds