# What is meant by thermodynamic system how do you classify it?

## What is meant by thermodynamic system how do you classify it?

A thermodynamic system is a body of matter and/or radiation, confined in space by walls, with defined permeabilities, which separate it from its surroundings. A widely used distinction is between isolated, closed, and open thermodynamic systems.

### Does anyone understand thermodynamics?

Yes – people, particularly physicists and many engineers, understand thermodynamics. It does help to have a firm grounding in basic physics, particular an understanding of energy/work and momentum, and force.

#### Do you need physics for thermodynamics?

Take algebra, differential equations, and physics first. A lot of universities require you to take physics, differential equations, algebra, and organic chemistry before you’re allowed to take thermodynamics.

What is the importance of thermodynamics?

Thermodynamics:the study of energy, energy transformations and its relation to matter. The anal- ysis of thermal systems is achieved through the application of the governing conservation equations, namelyConservation of Mass,Conservation of Energy(1st law of thermodynam- ics), the 2nd law of thermodynamics and the property relations.

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What are the fundamental equations of thermodynamics?

Fundamental equations of Thermodynamics Fundamental equations of Thermodynamics (1) The combined first and second law From the first law: dU= dq +dW From the second law: T dq dS≥ Where, for irreversible system T dq dS> and, for reversible system dq dS= T

## What is the difference between microscopic and macroscopic thermodynamics?

Thermodynamics Microscopic:tracking the movement of matter and energy on a particle by particle basis Macroscopic:use the conservation equations (energy and mass) to track movement of matter and energy on an average over a ﬁxed domain (referred to as classical thermodynamics)