Thermodynamics chapter:8 Heat Transfer Thermodynamics chapter:7 Some Power and Refrigerator Cycle Thermodynamics note chapter:6 Entropy Thermodynamics note chapter:5 second law of thermodynamics Thermodynamics note chapter:4 First law of Thermodynamics Thermodynamics chapter:3 Heat and Work Thermodynamics chapter:2 Properties of common substances Thermodynamics (chapter-1 introduction) 
