Magnetism C
  • 1. Magnets have
A) magnetic atoms
B) domains
C) magnetic poles
D) all of these
  • 2. Like magnetic poles
A) attract
B) repel
C) stick to each other
D) behave the same
  • 3. Magnetic fields
A) are only located at the poles
B) are where the magnetic force is
C) do not exist
D) are only located at the center of the magnet
  • 4. Magnetic poles are
A) always south
B) where the magnetic energy is the strongest
C) the weakest part of the magnet
D) always north
  • 5. Elements like Iron are ferromagnetic. This means...
A) they have a magnetic field
B) electrons are spinning in the same direction
C) their domains are alligned
D) all of these
  • 6. Which magnetic properties does the earth have?
A) a magnetosphere
B) magnetic field
C) magnetic north and south
D) all of these
  • 7. Electricity
A) does not affect magnets
B) turns magnets into turkeys
C) makes magnets weaker
D) makes magnets stronger
  • 8. Which elements are magentic?
A) just iron
B) Iron, cobalt and nickel
C) iron and lead
D) cobalt and sodium
  • 9. How can a magnet be destroyed?
A) bending
B) breaking in half
C) decreasing kinetic energy
D) heating and dropping
  • 10. The rotation of the earth makes it an even stronger magnet
A) false
B) true
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