Across
- 3. Main source of energy on Earth.
- 5. Energy of an object that is in motion.
- 9. Energy can be provided with wind________.
- 13. Electrical energy produced by water flowing through generators.
- 14. Energy that comes from protons and electrons.
- 16. Chemical energy is stored in _________.
- 17. Never destroyed or created only transformed.
Down
- 1. Heat is a form of ________ energy.
- 2. Energy of an object that can be stretched.
- 4. Energy that is put into motion or already in motion
- 6. The Law of __________ explains that energy can be changed but not created or destroyed.
- 7. Energy that depends on height.
- 8. Unit that energy is measured in.
- 10. Vibrations of matter are known as _______ energy.
- 11. Gas, coal & oil are all ___________ energy.
- 12. Stored energy.
- 15. Sunlight, wind & water are all _________ energy.