Across
- 4. When pressed it let's electricity flow.
- 7. Converts electrical energy into sound.
Down
- 1. When closed let's the electricity flow.
- 2. Converts electrical energy into light.
- 3. Converts electrical energy into movement.
- 4. Alternative to using cells.
- 5. Joins the circuit together.
- 6. The power supply for a circuit.