Across
- 2. Our bodies consume this.
- 4. Energy cannot be _______ or destroyed.
- 6. Electric wires are hot because of___________.
- 7. Another word for Heat.
- 8. Light is made up of this.
- 9. Light______off objects then into our eyes.
- 11. An energy associated with motion.
- 13. Sound energy travel in ________.
- 14. Another way of saying 'light energy'.
- 15. We can hear this energy.
Down
- 1. This type of energy can be used in weapons.
- 3. The energy acting upon a pendulum.
- 5. A machine which can work forever uses this.
- 10. When one form of energy changes to another.
- 12. There are nine forms of this.