Across
- 3. Energy in a mechanical form
- 8. Energy in the form of heat
- 9. Stored energy
- 10. The energy released during nuclear fission
- 13. A theory that helps explain how the universe was created
- 14. A subatomic particle with no charge
- 15. The branch of science that has to do with energy, matter, and nature
- 16. Everything is made up of this
Down
- 1. Energy in a chemical form
- 2. A subatomic particle with a negative charge
- 4. Energy in the form of electricity
- 5. The building block of everything
- 6. All existing matter and space considered as a whole
- 7. Energy in motion
- 9. A subatomic particle with a positive charge
- 11. Energy transmitted through radiation
- 12. The force that keeps the planets in orbit around the sun
- 14. The “eye” of a cell