Across
- 2. converts electrical energy in to movement energy
- 4. when pushed it allows the current to flow
- 8. converts electrical energy in to sound energy
Down
- 1. when closed it allows the current to flow
- 3. in abscence of cell it provides electrical energy to the circuit
- 5. converts electrical energy in to heat and light energy
- 6. provides electrical energy for the circuit
- 7. allows electrical current to flow around the circuit