热力学第二定律 Perfectly elastic ball; Vacuum Real world Ball Egg P.E PE○ PE KE KE Heat The First Law Fulfilled! Ist Law: Where does the energy go? Broken egg: Disorganized form of matterPerfectly elastic ball; Vacuum The First Law Fulfilled! Real World 1st Law: Where does the energy go? Broken egg: Disorganized form of matter. 热力学第二定律