~me~

a magnet has a north pole and a south pole. if you cut a magnet in half, what would you would have? a) two magnets, both with a north and south pole. b) two magnets but one would be stronger than the other. c) one magnet with a north pole and one with a south pole. d) no magnets since the original magnet would lose its magnetism

Which of the following correctly describes what happens when an atomic bomb explodes? small pieces of fissionable material are joined and form a body with a mass greater than the critical mass, the relative number of neutrons escaping decreases, and a chain reaction and explosion result. large pieces of fissionable matter are brought together quickly and form a body with a mass smaller than the critical mass, the relative number of escaping neutrons increases, and a chain reaction and explosion result.