The concept of Entropy is generally difficult to understand. So how can it be explained in a very easy manner so that students can get a good clarity about the topic?
Entropy concept can be introduced from some applied examples. Because it's deduced from natural behavior of dynamic systems. using the mathematics concept in the first can complicates the Entropy concept. In addition it must be discovery after a good comprehension of first thermodynamic law and some thermodynamic concepts like heat, temperature, reversible irreversible .....