Download Link: https://sites.google.com/view/varunpratapsingh/teaching-engagements (Copy URL) UNIT-2: Part-2 Zeroth law: Zeroth law, Different temperature scales and temperature measurement First law: First law of thermodynamics. Processes flow and non-flow, Control volume, Flow work and non-flow work, Steady flow energy equation, unsteady flow systems and their analysis. Second law: Limitations of first law of thermodynamics, Essence of second law, Thermal reservoir, Heat engines. COP of heat pump and refrigerator. Statements of second law and their equivalence, Carnot cycle, Carnot theorem, Thermodynamic temperature scale, Clausius inequality. Concept of entropy.