two bullets of eqaul mass are shot at equal speeds at blocks of wood on a smooth ice rink. one bullet, made of rubber, bounces off the wood. the other bullet, made of aluminum, burrows into the wood. which bullet makes the wood move faster? why? i said the rubber bullet will make the wood move faster, because it will transfer almost of it intial momentum to the wood. can some one please tell me if i'm right or way off thanks.