Technology Crossword

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Across
  1. 3. a material that lets electricity pass through it
  2. 5. the flow of charged particles from one point to another
  3. 7. 2 or more cells
  4. 11. when 2 cells are connected next to each other
  5. 12. something that slows down or uses up energy
Down
  1. 1. the opposite of input
  2. 2. a device that measures voltage
  3. 4. input devices that supply electrical energy when rotated
  4. 6. several devices can be used as ______ to electrical systems
  5. 8. used to measure the current
  6. 9. a flow of electricity
  7. 10. the output of a bulb when the circuit is switched on