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