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