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11 Nov 2021
A heat engine has a hot reservoir at 214
C and a cool reservoir at 68C. What is the maximum efficiency of this engine?
A gas at 413K is cooled to 385K. As this happens the volume of the gas goes from 
. If the initial pressure is 
, what is the final pressure?
A sample of water 2.35kg is heated from 13C to 94C. What is the change in entropy of the sample?
A heat engine has a hot reservoir at 214C and a cool reservoir at 68C. What is the maximum efficiency of this engine?
A gas at 413K is cooled to 385K. As this happens the volume of the gas goes from . If the initial pressure is , what is the final pressure?
A sample of water 2.35kg is heated from 13C to 94C. What is the change in entropy of the sample?
C to 94C. What is the change in entropy of the sample? 
devrahycinthLv1
11 Nov 2021
