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