In order to grasp the topics explained in a subject, the best way is to practice the different types of problems based on those topics. For this, NCERT books are considered to be the best source as ...

Have you ever heard of a Perpetual Motion Machine? More to the point, have you ever heard of why Perpetual Motion Machines are impossible? One of the reasons is because of the first law of ...

The laws of thermodynamics don't accurately account for the complex processes in living cells – do we need a new one to ...

The light interacts with the cavity and makes an arbitrary number of bounces before leaking out. This emergent light is traditionally treated as heat in quantum simulations. However, it can still be ...

Researchers have devised a new way to define thermodynamic concepts in microscopic quantum systems, where conventional distinctions between heat and work begin to blur. Researchers at the University o ...

Forbes contributors publish independent expert analyses and insights. I write about physics, science, academia, and pop culture. We're nearing the end of a months-long home improvement project that ...

Statistical physics and thermodynamics provide a framework for relating the behaviour of microscopic particles to the macroscopic properties of a system. Thermodynamics casts these macroscopic, or ...

In a study published in Physical Review Letters, physicists have demonstrated that black holes satisfy the third law of ...