Across
- 2. a single battery
- 3. a piece of equipment used to turn a circuit on and off
- 4. a path that an electrical current can pass through
- 6. a piece of equipment to show the circuit is working
- 8. more than one cell
Down
- 1. small particular that travel in a circuit
- 5. the force that makes the electricity move through the circuit
- 7. how an electric current is measured