Laws 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!

The zeroth law of thermodynamics is totally based on thermal equilibrium. Hence, the basic concept of thermal equilibrium is necessary. If two systems are placed in thermal contacts, energy may transfer and will come in equilibrium. In thermal equilibrium, there will not be any heat transfer between the system.