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