circuit crossword

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Across
  1. 2. low resistance resistor which provides protection from overflow of the electrical current.
  2. 3. when closed, it completes the circuit, allowing the current to flow.
  3. 4. converts electrical energy into light and heat.
  4. 7. alternative to using cells.
  5. 8. lets electrical energy travel through it.
  6. 10. reduces the flow of electrical current and lowers voltage levels in the circuit.
Down
  1. 1. when pressed, it completes the circuit allowing the current to flow.
  2. 5. converts electrical energy into sound.
  3. 6. provides electrical energy for the circuit.
  4. 9. converts electrical energy into movement.