AP BIOLOGY

Detailed explanation-1: -The second law of thermodynamics states that the total entropy of a system either increases or remains constant in any spontaneous process; it never decreases.

Detailed explanation-2: -Second Law of Thermodynamics and entropy: the entropy of the universe constantly increases.

Detailed explanation-3: -What is the Second Law of Thermodynamics? The second law of thermodynamics states that any spontaneously occurring process will always lead to an escalation in the entropy (S) of the universe. In simple words, the law explains that an isolated system’s entropy will never decrease over time.

Detailed explanation-4: -His formulation of the second law, which was published in German in 1854, is known as the Clausius statement: Heat can never pass from a colder to a warmer body without some other change, connected therewith, occurring at the same time.

Detailed explanation-5: -The law of entropy increase postulates the existence of irreversible processes in physics: the total entropy of an isolated system can increase, but cannot decrease.