Across
- 4. what is another word we use to call earth
- 5. used to turn on lights
- 7. how many ... are in lucifer
- 8. joined or linked together
- 10. glass or porcelain with negligible electrical or thermal conductivity
- 11. what is ... the time
Down
- 1. what measures the potential difference between two points
- 2. what is the word for flow of electrical
- 3. a finish line on a racetrack
- 6. another word for a an electrical device
- 9. something we use to charge our phones