L14A
        Example 4.14 storing compressed air in a tank (cont.)   
        Example 4.15 determining temperature-time variation in a
        well-stirred tank

L14B
       Quick review
       The first law of thermodynamics: energy conservation
       The second law of thermodynamics

L14C
       Motivating of the second law
       Opportunities for developing work

L14D
       Aspects of the second law
       Statements of the second law
       Clausius statement of the second law
       Kelvin-Planck statement of the second law
       The analytical form of the Kelvin-Planck statement