Pressure, Volume, and Temperature at a Point in a Thermodynamic Cycle

  • #1
Jeremy Stone

Homework Statement


Question: https://imgur.com/a/8rUw1 Graph: https://imgur.com/a/Z1oBO

Homework Equations


Answer for Q1 (Just the formula) : https://imgur.com/a/uesqN

The Attempt at a Solution


I have realised that from 1-2, there is an increase in pressure, decrease in volume and increase in temperature I have realised that from 4-1, there is an decrease in pressure, constant volume and decrease in temperature I have realised that from 3-4, there is an decrease in pressure, increase in volume and decrease in temperature I am not sure where to go from here and what values to substitue in
 

Answers and Replies

  • #2
Evo
Mentor
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Posting images instead of typing out the problem is not allowed. Please type out the problem. Images are ok as backups or to show extra details such as diagrams. Please start your thread over and do it according to the rules. Type out the problem, DO NOT post an image in lieu of typing out the problem.

Reproduce the problem statement accurately.
Type the problem statement exactly as worded. If you're only asking about one part of a long problem it may not be necessary to type up the entire problem, but you need to ensure you've provided the proper context for the sub-problem. If you paraphrase or summarize, make sure you're not changing the meaning or omitting important information. It's very frustrating trying to help with a problem only to discover that critical information is missing.

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https://www.physicsforums.com/threads/guidelines-for-students-and-helpers.686781/
 

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