Is Energy or Entropy Conserved?

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SUMMARY

The discussion centers on the conservation of energy, heat, entropy, and force, with a focus on the principles of thermodynamics. It is established that energy is conserved according to the first law of thermodynamics. The conversation also highlights the complexities surrounding entropy, which is not conserved and tends to increase in isolated systems as stated by the second law of thermodynamics. Participants seek clarification on these concepts, particularly entropy.

PREREQUISITES
  • Understanding of the first law of thermodynamics
  • Familiarity with the second law of thermodynamics
  • Basic knowledge of thermodynamic systems
  • Concept of isolated systems in physics
NEXT STEPS
  • Research the first law of thermodynamics in detail
  • Explore the implications of the second law of thermodynamics on entropy
  • Study examples of isolated systems and their behavior
  • Learn about the relationship between energy and heat transfer
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Students of physics, educators teaching thermodynamics, and anyone interested in the principles governing energy and entropy in physical systems.

logit167
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Homework Statement


Which of the following quantities is conserved?
1) Energy
2) Heat
3) Entropy
4) Force

The Attempt at a Solution



I would believe that the energy is conserved. I don't know about Entropy, can some explain that in simple terms for me. Thanks
 
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Hi logit167,

What do the laws of thermodynamics say about entropy?
 

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