Yeah Science

ME WATCHING THE HAPPY VS SAD BALL; HAPPY BALL BOUNCES; SAD BALL DOESN'T BOUNCE; TRY FIGURING OUT WHY? LOOK AT TYPES OF ENERGY; POTENTIAL KINETIC THERMAL SOUND; NOT NUCLEAR; DEBATE WHY THE BALL DOESN'T BOUNCE; NOBODY AGREES WITH ANYBODY; CUT OPEN THE BALL TO SEE; THE DIFFERENT MATERIALS WERE WHY THE SAD BALL DIDN'T BOUNCE