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