Across
- 3. energy is not created nor lost, but it is _______
- 7. the energy between protons and neutrons
- 10. the process of changing energy from one kind to another
Down
- 1. the force that causes things to move
- 2. the unit for measuring energy
- 4. E=mc2
- 5. an object made up of chemical components has _____ energy
- 6. kinds of energy are called "energy ______"
- 8. the state of existing in something as permanent
- 9. energy is the ability to do ______