Across
- 5. supply alternative to using cells
- 7. switch when it is pressed it completes the circuit letting the current to flow
- 8. an instrument for measuring electric current in Ammperes
- 10. provides electric energy for the circuit
Down
- 1. when closed it allows the current to flow
- 2. it allows the electric current to travel through
- 3. converts electrical energy into light and heat energy
- 4. an instrument for measuring electric potenial in volts
- 6. converts electrical energy and sound energy
- 9. converts electrical energy into movement energy