Rudolf Clausis coined this term. It’s basically the thermodynamic property. If we want to calculate the total energy that cannot. be used in some process like thermodynamic, then we can use the concept. of Entropy. There can be much such energy such as energy of conversion. devices. Entropy is maintained as we will as defined using the second law of thermodynamics. The tendency of the system or a reaction to proceed in a particular known direction is called as entropy of the system. It’s basically a term of disorder or randomness. If we’ve the thermodynamic specification of the system, then there’s certain parameters required that are required to completely describe the physical state of the process, as we will as the amount of this info is called entropy. It’s a state function that isn’t conserved. . Don’t confuse entropy as we will as energy. Although the names sound similar, the concepts are different. A large element of chance is inherent in the natural processes. The spacing between trees in a natural place, for example, is random; if you discover a place. where all the trees we are equally spaced, you will conclude that they have been planted. Likewise, tree leaves fall to the ground with random arrangement. It would be highly unlikely to find the leaves laid out in perfectly straight rows. We can express the results of such observations by saying that a disorderly arrangement is much more probable than an orderly one if laws of nature are allowed to act without interference. Entropy is measure of disorder . Temperature as we will as internal energy associated with the zeroth law as we will as first law of thermodynamics, respectively, are both state variables, which means they can be used to describe the thermodynamic state of the system. A state variable called entropy S is related to the second law of thermodynamics . .