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