Across
- 2. a place or object used to determine if an object is in motion
- 5. a thin, coiled wire that can get very hot without melting
- 7. an electric charge in motion
- 8. a material through which an electric charge can move easily
- 11. a circuit in which electrical charge can only flow in one circular path
Down
- 1. any push or pull
- 3. a circuit that has two or more paths through which electrical charges may flow
- 4. the speed and direction an object is moving
- 6. a change in the position of an object
- 9. a material through which an electric charge moves with difficulty
- 10. the force that pulls all objects toward each other
- 11. the rate at which an object changes position