>> YOUR LINK HERE: ___ http://youtube.com/watch?v=gg-dlrbXxzI
Here is a lecture to understand 2nd law of thermodynamics in a conceptual way. Along with 2nd law, concepts of entropy and Gibbs free energy are also explained. Check http://www.learnengineering.org/2012/... to get to know about industrial applications of second law of thermodynamics.
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