Across
- 2. converts electrical energy into heat and light energy
- 5. supply alternetive to using cells
- 6. converts eletrical energy into sound energy
- 7. it can cut a circuit
Down
- 1. when pressed,it complets the circuit
- 3. converts eletrical into movement energy
- 4. provides electrical energy for the circuit
- 8. lets eletrical curent travel throut it