Across
- 1. the circuit
- 3. a material offers to current
- 4. of energy that can be easily changed to other forms
- 5. material that does not allow electric current to pass through it
- 6. a change in voltage
- 8. material that allows electric current to pass through it
- 9. "substance"
- 12. of doing work
- 13. the voltage needed to force current
Down
- 2. of doing work
- 3. a change in electric current
- 5. of electrons flowing in the wire
- 7. or supply
- 10. of current
- 11. unit of chemical element