Thermodynamics Overview
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Questions and Answers

What is the definition of a thermodynamic system?

A portion of matter with a definite boundary on which attention is focused.

How are the surroundings of a system defined?

Everything outside the system that directly affects its behavior.

What distinguishes an isolated system from closed and open systems?

In an isolated system, both energy and mass cannot exchange with the surroundings.

What is a control volume in the context of thermodynamics?

<p>A volume in space of interest for study or analysis with specified boundaries.</p> Signup and view all the answers

Define the state of a substance in thermodynamics.

<p>The exact condition of a substance.</p> Signup and view all the answers

Name three principal properties in thermodynamics.

<p>Pressure, volume, temperature.</p> Signup and view all the answers

What are the two Greek words from which the word 'THERMODYNAMICS' is derived?

<p>THERMOS and DYNAMIKOS</p> Signup and view all the answers

What is the branch of science that deals with energy in all its forms and the laws governing energy transformation?

<p>THERMODYNAMICS</p> Signup and view all the answers

What is the part of THERMODYNAMICS that applies to engineering and deals with energy interchanges between mechanical and thermal forms?

<p>ENGINEERING THERMODYNAMICS or APPLIED THERMODYNAMICS</p> Signup and view all the answers

Give an example of a thermodynamic transformation involved in everyday ELECTRICAL POWER GENERATION.

<p>Converting heat into electrical work</p> Signup and view all the answers

What process involves converting work into cooling in the context of AIR CONDITIONING?

<p>AIR CONDITIONING</p> Signup and view all the answers

In which everyday process is work converted into kinetic energy related to AUTOMOTIVE TRANSPORTATION?

<p>AUTOMOTIVE TRANSPORTATION</p> Signup and view all the answers

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