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