Law of thermodynamics

This is a list of the laws of thermodynamics along with examples of each law. Learn about heat, energy, and entropy.

First Law of Thermodynamics states that the energy of the universe remains the same. The law relates to the changes in energy states due to work and heat transfer.

In this article, MechStudies tries to explain all about the first law of thermodynamics like definition, how it’s related to the conservation of energy, identifying instances where the law works in everyday situations, and finally in calculating changes in the internal energy after considering the work done and heat transferred.

What is the second law of thermodynamics? Any idea! So in this article, we will be learning all about the second law, its definition, examples, equation or formula, applications, and how it answers the questions of the universe expansion and its unprecedented end!

Zeroth Law of Thermodynamics

Second Law of Thermodynamics - Entropy is a measure of information, and it tends to increase (it is a measure of information as light or heat). This means that the longer a system exists, the more disorder or unavailable information it contains. Therefore, this in turn catalyzes physical change.

Whenever a physical body or a chemical molecule does some amount of work, it produces heat. The release of heat has several factors attached to it and the chapter 6 of class 11 chemistry syllabus elucidates the same. For the students preparing for their class 11 Chemistry examination or any other competitive exams like JEE mains or advanced, having a firm hold of chemistry concepts is crucial. So, let’s begin and get an insight into class 11 thermodynamics.