Across
- 4. Heat from the earth
- 6. Converts linear motion to rotational motion
- 11. Wind pushing water creates....
- 12. Chemical reaction gives off energy
- 14. Organic materials used as fuel
- 16. Stored energy
- 17. Atoms coming together
- 18. Fission or Fusion
- 19. Moving air
- 20. Hot gases or liquids moving upward
- 23. Energy sources that are always available
- 24. Visible radiation
- 25. Energy from deformation
- 26. Motion or activity
- 27. Moons gravitational pull creates....
- 29. Atoms splitting
Down
- 1. Transfer of energy through mechanical forces
- 2. Movement of molecules
- 3. Moving water making electricity
- 5. Heat transfer through direct contact
- 7. Energy sources that get used up
- 8. Earth's pull on materials
- 9. This word means Heat
- 10. Converts light to electricity
- 13. This word means Sun
- 15. Kinetic pressure waves
- 21. Ability to do work
- 22. Movement of electrons
- 23. How heat from the sun gets to earth
- 28. Decomposing matter's methane gas as fuel