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