Across
- 3. The form of energy that involves movement
- 4. The useful form of energy that comes from a radio
- 5. One of the forms of energy that comes from the sun
- 6. The waste form of energy that is produced by a light bulb
- 7. The measurement of how much useful energy is produced
- 8. The variable that is measured
- 11. The form of energy used to power televisions
- 12. The variable that is changed
- 15. Energy can be .... from one form to another
- 16. The form of energy stored in fossil fuels
- 18. We can use a wind ... to generate electricity from the wind
- 19. We can use ... panels to generate electricity from the Sun
Down
- 1. Energy cannot be created or...
- 2. A method of generating electricity from hot rocks underground
- 4. The diagrams used to display energy transfers
- 6. A method of generating electricity that involves water
- 9. Penguins huddle to keep...
- 10. The source of all energy on the Earth
- 13. The form energy that is released when atoms are broken up
- 14. The form of energy stored in an elastic band
- 17. The variables that are kept the same to make an experiment a fair tet