How effective is Charles' Law in determining absolute zero?

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SUMMARY

This discussion focuses on the effectiveness of Charles' Law in determining absolute zero (0K) and compares it to other methods, specifically the Carnot engine. The user expresses uncertainty about understanding the Carnot engine and concerns about originality in their homework. The conversation highlights the need for clarity on various methods for calculating absolute zero, emphasizing the importance of reliable sources and comprehension in academic work.

PREREQUISITES
  • Understanding of Charles' Law and its application in thermodynamics
  • Basic knowledge of the Carnot engine and its principles
  • Familiarity with the concept of absolute zero (0K)
  • Research skills for sourcing academic materials
NEXT STEPS
  • Research the principles of the Carnot engine and its relevance to thermodynamics
  • Explore alternative methods for calculating absolute zero, such as the third law of thermodynamics
  • Study the historical context and experiments leading to the determination of absolute zero
  • Review academic integrity guidelines to ensure originality in homework submissions
USEFUL FOR

Students studying physics, particularly those focusing on thermodynamics, as well as educators seeking to understand different methodologies for teaching the concept of absolute zero.

Foofistan
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Homework Statement


Okie so I'm working on my physics work, and I need to compare Charles' Law (for finding absolute zero) to another method used to calculate absolute zero.

3. Attempt at the Solution
For this, I was thinking of looking at Carnot engine, but I absolutely do not understand and while I have looked at sources online, I think that my examiners might think I copied it off online because it goes beyond my course. Does anyone have any ideas on other methods used to find absolute zero?
 
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Foofistan said:

Homework Statement


Okie so I'm working on my physics work, and I need to compare Charles' Law (for finding absolute zero) to another method used to calculate absolute zero.

3. Attempt at the Solution
For this, I was thinking of looking at Carnot engine, but I absolutely do not understand and while I have looked at sources online, I think that my examiners might think I copied it off online because it goes beyond my course. Does anyone have any ideas on other methods used to find absolute zero?
Welcome to the PF. :smile:

I'd like to help, but I'm not that familiar with the different methods for finding 0K. Can you post some of the links you've found with your Google searches? Thanks.
 

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