Electricity Crossword

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Across
  1. 6. What device is used to change the voltage of an alternating current
  2. 7. To pull together
  3. 13. What is the opposition to the flow of electric current called
  4. 14. What is the unit of measurement for electrical resistance
  5. 17. What material allows electrical current to flow easily
  6. 19. a form of energy caused by the movement of electrons
  7. 20. Small particle in the nucleus of an atom
Down
  1. 1. What material doesn't allow electric current to flow easily
  2. 2. Unit of measurement for electrical power
  3. 3. What is the unit of measurement for electric current
  4. 4. What device stores electrical energy
  5. 5. What device converts mechanical energy into electrical energy
  6. 8. What is the flow of electric charge called
  7. 9. What is a closed loop path followed by a electric current called
  8. 10. What is the unit of measurement for electrical power
  9. 11. What is a device that only allows current to flow in one direction called
  10. 12. what is the unit of measurement for electrical energy
  11. 15. anything that has mass and takes up space
  12. 16. What type of current flows in only one direction
  13. 18. To push away