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5 Written Questions

5 Matching Questions

  1. electrons
  2. how to strengthen electromagnets
  3. aurora
  4. how to "mess up" a magnet
  5. atoms
  1. a More loops of wire - More electricity - More metal in the core of the solonoid
  2. b particles in the outside area of the atom.....when they move and go from atom to atom we call it "electricity"
  3. c a curtain of lights which result from solar wind burning up in the atmosphere at the poles
  4. d a very small building blocks of matter
  5. e store it with other magnets in a disorderly way - extreme heat - dropping it - hitting it

5 Multiple Choice Questions

  1. ferromagnets, electromagnets, permanent, temporary
  2. wind - water - geothermal - nuclear ----- all of them turn to generate electricity by passing magnets by wires to move electrons
  3. magnets made or iron, nickel, cobalt or combinations of these elements
  4. interaction of electricity and magnetism
  5. creating electrical current by moving a magnetic field past a coil of wires

5 True/False Questions

  1. temporary magnetseasy to magnetize, but don't stay magnetized for long

          

  2. electromagnetinteraction of electricity and magnetism

          

  3. Earth's corethe force of attraction or repulsion created by moving or spinning electric charges

          

  4. Michael Faradayparticles in the outside area of the atom.....when they move and go from atom to atom we call it "electricity"

          

  5. electric generatorchanges electrical energy to mechanical energy (it can do work)

          

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