Crossword Puzzle: ELECTOMAG

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Across
  1. 1. unit of electricity
  2. 6. The way that the electron　passes through
  3. 7. used to turn current to an electrical appliance either on or off
  4. 8. MAterials that do not conduct electricity. For example wood.
  5. 10. Unit of electric current
  6. 12. Materials that conduct electricity
  7. 13. To measure the voltage potential variation between two locations
  8. 14. a device that converts chemical energy
  9. 16. part of the light bulb and light up
Down
  1. 2. electrical unit of resistance
  2. 3. If we twist this and connect it to the battery, the bulb lights up
  3. 4. -
  4. 5. superhero with electro-magnetic
  5. 9. +
  6. 11. substances that have a natural positive or negative electrical charge when dissolved in water.
  7. 15. To measure the current in a circuit