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