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