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