Heat Q and entropy S are two central quantities in thermodynamics. At first glance, Q seems to be the simpler and more intuitive concept, while S is reputed to be difficult. The book reveals that this impression is misleading: heat is, in fact, an insidious quantity. Entropy, on the other hand, has been given its bad reputation unjustly. Information about the author Georg Job
Georg Job (Sun,) studied this question.