Electricity part 1

123456789101112131415
Across
  1. 1. switch that shuts down electric when overload
  2. 3. 1,000 watts electricity in your house
  3. 6. flows in one direction then opposite
  4. 8. completes an electric circuit
  5. 9. 1/1000 of an ampere used for facials
  6. 11. allow electricity to pass through
  7. 12. constant even flow travels in one direction
  8. 13. prevents excessive current from passing through
  9. 14. unit that measures pressure or force
Down
  1. 2. apparatus changes alternating to direct
  2. 4. measures strength of an electric current
  3. 5. certifies the safety of electrical appliance
  4. 7. changes direct current to alternating current
  5. 8. required by electric code bathroom receptacles
  6. 10. measures how much electric energy used in 1 second
  7. 11. flow of electricity along a conductor
  8. 15. unit that measures resistant of an electric current