Li core science crossword

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Across
  1. 5. The domestic electrical power supply with a voltage of 230 V.
  2. 7. unit of resistance
  3. 8. the rate at which energy is transferred
  4. 9. amount of push
  5. 10. Energy in a form that is not wanted or is not used.
  6. 11. A length of wire that heats up and melts (‘blows’) if the current is too large, and so cuts off the electrical supply
  7. 13. The network of high-voltage power lines that carries electricity from power stations across the country.
  8. 14. Energy in a form that is wanted.
  9. 15. The forms of energy produced by a device.
  10. 17. the rate at which an electrical appliance uses electrical energy.
  11. 19. used in parallel circuit
  12. 20. used in series circuit
Down
  1. 1. used to measured electricity
  2. 2. The unit of electrical energy
  3. 3. A transformer that decreases the voltage of alternating current.
  4. 4. how much a material tries to stop electricity passing through it
  5. 6. an electromagnetic device that cuts off the electrical supply, if the current is too large.
  6. 12. flow of electricity around the circuits
  7. 16. unit of energy
  8. 18. The energy going into a device