Which Variables Are Intensive and Which Are Extensive?

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SUMMARY

The discussion focuses on classifying thermodynamic variables and functions as intensive or extensive properties. Temperature (T) and pressure (P) are confirmed as intensive properties, while volume (V), heat (q), work (w), internal energy (U), and enthalpy (H) are classified as extensive properties. This classification is essential for understanding thermodynamic systems and their behaviors.

PREREQUISITES
  • Basic understanding of thermodynamics
  • Familiarity with intensive and extensive properties
  • Knowledge of thermodynamic variables
  • Concept of state functions in thermodynamics
NEXT STEPS
  • Research the implications of intensive vs. extensive properties in thermodynamic processes
  • Study the role of state functions in thermodynamics
  • Explore examples of intensive and extensive properties in real-world applications
  • Learn about the laws of thermodynamics and their relation to these properties
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Students of thermodynamics, educators teaching physical chemistry, and professionals in engineering fields focusing on energy systems.

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Homework Statement


classify the following variables and functions as intensive or extensive.

T,P, V, q (heat), w (work), U (internal energy), and H (enthalpy)


The Attempt at a Solution



I wanted to check up on my answers for this but I believe on T and P are intensive properties. And the rest are extensive: V, q, w, U, and H
 
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kiwikahuna said:
I believe on T and P are intensive properties.
Sounds good to me.
 

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