Across
- 3. we use it to power appliances
- 7. the charge of a proton
- 8. the flow of electrons
- 10. unit of measure of current
- 12. add at least 2, and you have a battery
- 13. what opposite charges do
- 15. the tool we use to measure current
Down
- 1. the part of a circuit that makes a buzzing sound
- 2. the path in which current flows
- 4. a material that conducts current well
- 5. it lights up when the circuit is on
- 6. the charge of a neutron
- 9. the charge of an electron
- 11. we use it to turn on and off a circuit
- 14. it transports the current around the circuit
