A) magnetic poles B) all of these C) magnetic atoms D) domains
A) repel B) attract 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) the weakest part of the magnet B) always south C) always north D) where the magnetic energy is the strongest
A) electrons are spinning in the same direction B) their domains are alligned C) all of these D) they have a magnetic field
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) cobalt and sodium B) just iron C) Iron, cobalt and nickel D) iron and lead
A) heating and dropping B) bending C) breaking in half D) decreasing kinetic energy
A) true B) false |