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5 Written questions

5 Matching questions

  1. magnetic pole
  2. how to "mess up" a magnet
  3. electric generator
  4. types of magnets
  5. electromagnetism
  1. a changes mechanical energy (work of machines) to electrical energy
  2. b interaction of electricity and magnetism
  3. c store it with other magnets in a disorderly way - extreme heat - dropping it - hitting it
  4. d ferromagnets, electromagnets, permanent, temporary
  5. e one of two points such as the ends of a magnet that have opposite magnetic properties

5 Multiple choice questions

  1. small sections of atoms that are lined up to make a magnetic field
  2. rub a magnet against the iron, nickel, or cobalt to line up the atoms into organized domains....get the atoms to line up
  3. particles in the outside area of the atom.....when they move and go from atom to atom we call it "electricity"
  4. the force of attraction or repulsion created by moving or spinning electric charges
  5. magnets made or iron, nickel, cobalt or combinations of these elements

5 True/False questions

  1. atomsa curtain of lights which result from solar wind burning up in the atmosphere at the poles

          

  2. temporary magnetsferromagnets, electromagnets, permanent, temporary

          

  3. types of turbinesferromagnets, electromagnets, permanent, temporary

          

  4. auroraa very small building blocks of matter

          

  5. north geographic pole ("top" of the Earth)south magnetic pole