Macroscopic and Microscopic Properties [approach] of a thermodynamic system: A thermodynamic system can be explained by taking into account by macroscopic and microscopic approach.In this article, I am going to explain about the Macroscopic and Microscopic approach of a thermodynamic system in a detailed manner.

Read: Basic concepts of Thermodynamics-In detailed

Note: Download Macroscopic and Microscopic Properties PDF at the end of the article.

Macroscopic and Microscopic  Properties [approach] of a thermodynamic system:

Macroscopic approach:

  • No assumptions are to be made regarding structure of matter.
  • Very few parameters are required to specify the state of a system like Pressure&Volume,Volume&Temp,Temperature&Pressure.
  • They can be easily measured.
  • They can be felt by sense perceptions.

Microscopic  Properties [approach]:

  • Molecular theory of matter is assumed.
  • Many parameters are required to specify the state of a system.
  • For every molecule,3-position Coordinates & 3-velocity Coordinates are required.
  • For 1 mole of a gas,(6*6.023*10^23) coordinates are required.
  • They can’t  be easily measured.
  • They can’t be felt by sense perceptions.

Hence,though the approaches are different in explaining the thermodynamic system,but the conclusions are same.

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This is the complete explanation of Macroscopic and Microscopic  Properties [approach]of a thermodynamic system which is shown in a detailed manner.

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Mohammed SHAFI

Mr. Mohammed Shafi is an Assistant Professor at Sreenidhi Institute of Science & Technology. By education, he is a Mechanical Engineer and expertise in CAD & CAM. Mechanical Students is his first...

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