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Free Practice Set on HEAT & THERMODYNAMICS (Easy, Moderate & Tough). SYLLABUS THERMODYNAMICS Thermal equilibrium, zeroth law of thermodynamics, the concept of temperature. Heat, work and internal energy. The first law of thermodynamics. The second law of thermodynamics: reversible and irreversible processes. Carnot engine and its efficiency. Thermal expansion of solids, liquids and gases; Calorimetry, latent heat; Heat conduction in one dimension; Elementary concepts of convection and radiation; Newton’s law of cooling; Ideal gas laws; Specific heats (Cv and Cp for monatomic and diatomic gases); Isothermal and adibatic processes, bulk modulus of gases; Equivalence of heat and work; First law of thermodynamics and its applications (only for ideal gas). Blackbody radiation: absorptive and emissive powers; Kirchhoff’s law, Wien’s displacement law, Stefan’s law.