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notsam
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Efficiency of a heat engine at high temps
- Thread starter notsam
- Start date
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- Tags
- Efficiency Engine Heat Heat engine
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Homework Help Overview
The discussion revolves around the maximum efficiency of a heat engine operating between two temperatures, specifically 550°C and 365°C. The subject area is thermodynamics, particularly focusing on heat engine efficiency calculations.
Discussion Character
- Exploratory, Conceptual clarification, Mathematical reasoning
Approaches and Questions Raised
- Participants discuss the formula for efficiency, with one attempting to clarify the correct relationship between the temperatures of the hot and cold reservoirs. There is also a question about the appropriate temperature scale to use in the calculations.
Discussion Status
The discussion is active, with participants exploring the correct expression for efficiency and confirming the use of Kelvin as the temperature scale. Some guidance has been provided regarding the formula, but there is no explicit consensus on the final approach.
Contextual Notes
Participants are working under the assumption that the temperatures must be converted to Kelvin for accurate calculations, and there is an emphasis on understanding the correct application of the efficiency formula.