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