Ch8 electricity

Edit Answers
123456
Across
  1. 2. Can be used to open or close a circuit
  2. 4. It unit is ohm
  3. 5. Can be used to measure voltage
  4. 6. A material that allow electricity to flow through.
Down
  1. 1. The unit of electric current
  2. 3. A material that do not allow electricity to flow through.