Electromagnet

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