Across
- 4. (two words) the force of attraction between a north and south pole
- 5. an insulating material commonly used to make balloons
- 9. a conductive material that is also magnetic
- 13. the particles that travel through wire as electricity
- 15. a unit of electrical power
- 17. an insulating material used to build homes
- 20. (two words)describes the relationship between voltage, resistance, and current
- 22. a type of circuit where electricity can travel through multiple paths
- 24. all magnets have two of these
- 26. the unit of resistance in a circuit
- 27. (two words) how to describe what lightning is doing
- 28. used in circuits to conduct electricity from one point to another
- 30. atoms in a magnetic object are all arranged in the _______ direction
- 31. another name for a magnetic field
- 32. the type of current from a battery
- 33. one of the poles on a magnet
Down
- 1. (two words)the buildup of fixed charges in one location
- 2. the unit of current
- 3. a material that prevents the flow of heat or electricity
- 6. a type of circuit where charges can only follow a single path
- 7. commonly made from wrapping conductive wire around a magnetic core
- 8. a material that allows electricity or charges to move through it
- 10. ___________ attract, like repels
- 11. (two words)surrounds any current carrying wire
- 12. (two words) describes the magnitude of electric force
- 14. the _________ of a charge is either positive or negative
- 16. the electrical potential difference
- 18. a common conductive material used to make wire
- 19. a source of stored chemical energy
- 21. the type of current from an outlet
- 23. how much the flow of electricity is "resisted"
- 25. the sensation of pain felt from touching a metal object on a cold, dry day
- 29. atoms in a non-magnetized object are ___________ arranged