Energy revision yr 9

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Across
  1. 3. used to produce electricity
  2. 4. the energy in food or fuel
  3. 6. energy from hot rocks in the ground
  4. 10. energy from the sea
  5. 11. where wasted energy usually ends up
  6. 12. something that doesn't conduct heat well
  7. 13. the energy in something that is hot
  8. 14. energy from water behind dams
  9. 15. metals have a high _________ ____________
  10. 17. the energy when something is off the ground
  11. 19. something that does conduct heat well
  12. 21. power x time =
  13. 22. energy from the sun
  14. 24. burning fossil fuels releases........
  15. 26. how heat travels through a liquid or gas
  16. 28. the energy when something is stretched
  17. 29. something used to keep things warm
  18. 32. energy that is not useful
Down
  1. 1. an energy resource that wont run out
  2. 2. force x distance
  3. 5. coal, oil, gas
  4. 7. the amount of energy required to raise the temperature of 1kg by 1 degree
  5. 8. the unit of energy
  6. 9. burning fossil fuels is causing ......
  7. 10. the unit of energy
  8. 16. an energy resource that will eventually run out
  9. 18. the amount of energy transferred in a certain amount of time
  10. 20. energy cannot be __________ or destroyed
  11. 23. how heat travels through a solid
  12. 25. the energy of a moving object
  13. 27. wind energy doesn't work when its not windy so isn't ________
  14. 30. insulators have a _________ thermal conductivity
  15. 31. steam is used turn a _______