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