Energy crossword

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Across
  1. 2. The ability to do work
  2. 3. Energy from wind
  3. 6. The useful energy output of a system
  4. 7. Energy that flows through wires
  5. 8. Device that converts kinetic energy to electrical eLight Energy that travels in waves and can be seen
  6. 11. The law that states energy cannot be created or destroyed, only transformed.
  7. 14. Energy that comes from heat
  8. 15. Energy used to power homes and devices
  9. 17. Energy from the sun
  10. 18. Energy of moving objects
  11. 19. Unit of power equal to 1000 watts
Down
  1. 1. Energy stored due to an object’s height
  2. 3. Unwanted energy in a transformation
  3. 4. The total energy put into a system
  4. 5. A measure of how well energy is used
  5. 9. Energy from splitting atoms
  6. 10. Energy rating label shows this
  7. 12. Energy stored in stretched or compressed objects
  8. 13. Energy from moving water
  9. 16. Energy stored in chemical bonds