A) magnetic atoms B) magnetic poles C) domains D) all of these
A) repel B) behave the same C) stick to each other D) attract
A) are only located at the poles B) are only located at the center of the magnet C) do not exist D) are where the magnetic force is
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) electrons are spinning in the same direction C) their domains are alligned D) they have a magnetic field
A) magnetic field B) all of these C) magnetic north and south D) a magnetosphere
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) iron and lead D) cobalt and sodium
A) heating and dropping B) decreasing kinetic energy C) breaking in half D) bending
A) false B) true |