Across
- 4. water power
- 6. powers stuff
- 8. stable subatomic partical
- 9. anything that takes up space
- 11. energy energy released from the nucleus
- 13. heat
- 14. push or pull that can change an object's direction
- 15. tiny particles that make things
- 16. plants
Down
- 1. energy movement
- 2. energy work or heat
- 3. a force that stops objects
- 5. energy light
- 7. can not be created or destroyed
- 10. negatively charged particle
- 12. energy stored energy