Across
- 1. the thing you use to tell direction
- 4. the flow of electricity
- 6. the thing that metal attaches to
- 8. the point (usually red) at the top of a compass
- 9. an important class of micro-/nanomaterials that display magnetic properties when subjected to external magnetic fields.
- 12. a material made out of an ore
- 13. the things that makes cars go
- 14. a unit of power that starts with a v
- 17. the north pole
- 21. a transition metal with iron and nickel
- 22. thin cylindrical pieces of metal
Down
- 2. the bottom of a compass
- 3. the thing you use when your house runs out of power
- 5. a magnet made with power
- 7. the top of the earth
- 10. the thing that xbox players use in their controllers
- 11. the black fuzz in dirt
- 15. another word for power
- 16. the field that goes around the poles of magnets
- 18. another unit of power that is short for amperage
- 19. a silver metal
- 20. the thing that you likely hammered into your thumb