Energy on the Move

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Across
  1. 3. the colour of light
  2. 4. when light bends, like in a glass of water
  3. 6. wind causes this to turn
  4. 7. sources of energy that won't run out
  5. 8. sources of energy made millions of years ago
  6. 11. when light bounces off an object
  7. 13. the only energy you can see
  8. 15. the ability to do work
  9. 17. does not allow heat to flow through it
  10. 18. a nonrenewable energy source
  11. 19. added to a circuit to make the electricity flow
Down
  1. 1. light creates this when it is blocked by an opaque object
  2. 2. allows electricity to flow through it
  3. 5. sources of energy we will run out of
  4. 9. is added to a circuit to turn device on/off
  5. 10. example of renewable energy
  6. 12. a circuit with only one path
  7. 14. electricity made from moving water
  8. 16. a circuit with multiple paths