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