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