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