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