Electrical components

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Across
  1. 2. must be closed for the bulb to shine.
  2. 4. something that shines when connected to wires and a battery.
  3. 5. measures the voltage in a circuit.
  4. 6. measures the current in a circuit.
Down
  1. 1. connect the various components of a circuit together.
  2. 3. supplies the circuit with electrical energy.
  3. 4. two or more cells together provide electrical energy.