Across
- 3. A........is used to turn a circuit on or off.
- 4. This lights up when the circuit is closed.
- 5. We need this to be able to run a circuit.
- 9. A ........ circuit uses two wires between components.
- 10. We use this to connect parts together in a circuit.
- 11. We use these to draw diagrams of of circuits.
- 13. We do this first to make sure our electrical circuit is working.
- 14. A type of material which electricity flows through.
Down
- 1. Another name for electrical components are electrical ........
- 2. In a technology class, we follow the ...... so we are safe.
- 3. Another name for a simple circuit is a .......circuit.
- 6. There needs to be a proper ......... for electricity to flow.
- 7. Electricity ...... from a battery through a bulb and back again.
- 8. We need to be ...... around electricity.
- 12. A power source to help a circuit run.