Also Try Motion Papers Entropy and the Second Law of Thermodynamics (Occidental College - Lambert) Provides the formula for entropy, as well as a beginning explanation of what it means. 2-00 First and Second Laws of Thermodynamics (Farabee) Provides a discussion of the first and second Laws of Thermodynamics. 12-02 Laws of Thermodynamics (Purdue - Walton) Provides an introduction to Thermochemistry and the laws of thermodynamics. 12-02 Second Laws of Thermodynamics (Lambert) Provides a discussion of the 2nd Law of Thermodynamics, including Time's Arrow, Murphy's Law, Activation Energy, Chemical Kinetics, andChemical Bonds. 6-01 Third Law of Thermodynamics (Purdue - Walton) Provides an introduction to the third law of thermodynamics. College level. 12-02