By: Tapan Shah. Second Law 1824: Origin of second law can be traced back to a French physicist, Sadi Carnot. Originally formulated as a statement about.

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Presentation transcript:

By: Tapan Shah

Second Law 1824: Origin of second law can be traced back to a French physicist, Sadi Carnot. Originally formulated as a statement about the efficiency of heat engines. Nicolas Léonard Sadi Carnot

Second Law The entropy of a system which is not in equilibrium will tend to increase overtime approaching a maximum value of equilibrium. Entropy of a closed system is always positive.

Heat Death Hermann von Helmholtz (1856): “The universe is dying.”

Heat Death Universe reaches a state of maximum entropy. Final state of the universe Universe will approach absolute zero Will take approximately 100,000,000,000,000,000,000,000,000,000,000,00 0,000,000,000,000,000,0 00,000,000,000,000,000, 000,000,000,000,000,000,000,000,000,000,000,00 0,000 Years. ( )