Across
- 1. something you use to find yourself home
- 4. the ______ is really strong today
- 6. a material or object that produces a magnetic field.
- 8. straight ahead
- 9. an important class of micro-/nanomaterials that display magnetic properties when subjected to external magnetic fields.
- 12. a lustrous very hard silvery metal belonging to a group called the "transition metals".
- 13. An electric motor is an electrical machine that converts electrical energy into mechanical energy.
- 14. describes the “pressure” that pushes electricity.
- 17. magnet but north
- 21. a chemical element; it has symbol Co and atomic number 27
- 22. the thing we used around the nail
Down
- 2. down below
- 3. a device that converts mechanical energy (itself derived from coal, oil, natural gas, wind, water, nuclear reactions or other sources) into electrical energy.
- 5. a soft metal core made into a magnet by the passage of electric current through a coil surrounding it.
- 7. reminds me of a map
- 10. what you use to charge your personal belongins
- 11. chemical element
- 15. the flow of electrical power or charge
- 16. a region around a magnetic material or a moving electric charge within which the force of magnetism acts
- 18. something you use with guitars
- 19. a transition metal, with an atomic number of 28
- 20. you hang pictures with it
