Energy

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Across
  1. 3. energy that can be heard and is made by vibrating objects
  2. 4. the path through which an electric current moves
  3. 7. a substance that allows electricity or heat to easily pass through it
  4. 9. energy from the sun
  5. 10. the ability to do work
  6. 12. a form of energy produced inside particles of matter
  7. 14. the energy of motion
  8. 15. -energy made by electric charges
Down
  1. 1. the place where energy comes from
  2. 2. a substance that does not allow electricity or heat to easily pass through it
  3. 5. the energy that travels in waves and can move through empty space
  4. 6. the place where energy comes from
  5. 8. heat energy
  6. 11. the movement or flow of electricity in a certain path
  7. 13. energy stored in chemical bonds