A) magnetic poles B) magnetic atoms C) all of these D) domains
A) repel B) behave the same C) attract D) stick to each other
A) are where the magnetic force is B) do not exist C) are only located at the center of the magnet D) are only located at the poles
A) always south B) where the magnetic energy is the strongest C) always north D) the weakest part of the magnet
A) all of these B) their domains are alligned C) they have a magnetic field D) electrons are spinning in the same direction
A) all of these B) magnetic field C) magnetic north and south D) a magnetosphere
A) makes magnets stronger B) makes magnets weaker C) turns magnets into turkeys D) does not affect magnets
A) Iron, cobalt and nickel B) cobalt and sodium C) iron and lead D) just iron
A) decreasing kinetic energy B) heating and dropping C) bending D) breaking in half
A) false B) true |