Electric Circuits Crossword

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Across
  1. 3. The unit that current is measured in (for short) (4)
  2. 6. A voltage supply used in flashlights and many toys (7)
  3. 7. The charge on an electron (8)
  4. 8. Kind of electricity that results from a build up of charged particles (6)
  5. 11. The unit that resistance is measured in (4)
  6. 13. A device that resists the flow of electricity in a circuit (8)
  7. 15. Electricity is the movement of ... through a conductor (9)
  8. 17. An electric discharge from the sky to ground during a storm (9)
  9. 18. A safety device that breaks a circuit when too much current is flowing (4)
Down
  1. 1. The flow of electrons through a material is called an 'electric ...' (7)
  2. 2. A material that conducts electricity well (9)
  3. 4. A circuit with more than one path through which electrons can flow (8)
  4. 5. A path through which electricity flows (7)
  5. 6. A switch that opens a circuit when too much current is flowing (7)
  6. 9. A circuit with only one path through which electrons flow (6)
  7. 10. The charge on a proton (8)
  8. 12. A type of circuit where current passes by most resistance and large, dangerous currents flow (5)
  9. 14. A device that will open or close a circuit (6)
  10. 16. A material that doesn't conduct electricity well (9)