Across
- 5. dynamos and thermocouples produce _______ energy
- 7. which type of energy takes 8 minutes to reach the Earth from the Sun?
- 12. solar energy is non renewable
- 13. elastic, gravitational and chemical are examples of _______ energy
- 15. what type of energy does an iron change electrical energy to?
- 17. what types of energy do bulbs emit?
- 20. these make light energy change to electrical energy
Down
- 1. when drawing a scale on a line graph the numbers must increase in _______ amounts
- 2. what is the other name for movement energy
- 3. E stands for ...
- 4. 1000 J = 1 _______ J
- 6. this should be used when describing energy changes of an appliance or object?
- 8. wind is a renewable energy source
- 9. what type of energy do fuels contain?
- 10. what are coal, oil and gas known as?
- 11. even though there many years of supply left this fuel will not last forever
- 14. which type of graph would be drawn when measured distances are being compared to measured times?
- 16. title, aim, hypothesis, method, results, _______, evaluation
- 18. energy is measured in ...
- 19. ____ will run out before nuclear fuel