Across
- 2. a unit of electric current
- 4. Chemical element a hard silvery magnetic material
- 8. where the needle points in a compass
- 11. opposite of north
- 12. something that generates motion.
- 13. a device that converts motion based on power like fuel and electricity opposite of south
- 14. rate of flow of an electric charge
- 16. silvery white metal
- 17. small object made of metal with a pointy tip used as a fastener.
- 18. a moving electric charge
- 19. north
- 20. Magnetic field is produced by an electric current
Down
- 1. object that powers electric devices.
- 3. particles
- 5. reddish material that is a good conductor and heat
- 6. Device that shows cardinal directions used for navigation
- 7. north
- 9. Flexible metal conductor is used to carry electric current in a circuit
- 10. pressure that pushes electricity
- 15. a form of energy resulting from the existence of charged particles
- 19. object that produces an magnetic field