13. But, on the other hand, when transforming caloric energy to mechanical, contrary to the inverse process, part of the high temperature energy is always transformed in low temperature energy. Heat (High Temperature) Work Heat (Low Temperature)
19. Carnot’s Cycle (Represents an Ideal Engine) It’s a reversible process: Whereas working as a motor (I to IV) or as a refrigerator (IV to I), the processes are equivalent.
25. … and determines that both transformations are equivalent Transformation of Energy, Q, into Work, between T 1 and T (T 1 greater than T) Transformation of Energy, Q between T 2 and T (T 2 greater than T),w/o performing Work i.e, by conduction.
26.
27.
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29. … because procesess in Nature are not reversible, Entropy always increases… For a ireversible process
34. A million pounds together can do more “Work” that the same quantity distributed among a million persons; in this last case, money has increased its “Entropy”.
![[object Object],[object Object],Presentation prepared for the Science teachers of the Universidad Peruana de Ciencias Aplicadas, UPC](https://image.slidesharecdn.com/entropiaorigendelconceptoentropyoriginoftheconcepteningls-090620201135-phpapp02/85/Entropy-Origin-Of-The-Concept-1-320.jpg)
