Aheat engine utilizes a heat source at 590 °C andhas a Carnot efficiency of 33 %.- Part ATo increase the efficiency to 38 %, what must be the temperature of the heat source?7Express your answer using two significat figures.Eνα ΑΣφT -%3DSubmitRequest AnswerProvide FeedbackP PearsonMacBool

The efficiency is 33% and heat source temperature is 590° C = 273+590 = 863 kc

A heat engine utilizes a heat source at 590 °C and has a Carnot efficiency of 33 % . Part A To increase the efficiency to 38 % , what must be the temperature of the heat source? Express your answer using two significant figures. T = °C

A heat engine utilizes a heat source at 590 °C and has a Carnot efficiency of 33 % . Part A To increase the efficiency to 38 % , what must be the temperature of the heat source? Express your answer using two significant figures. T = °C

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter15: Thermodynamics

Section: Chapter Questions

Problem 28PE: A certain gasoline engine has an efficiency of 30.0%. What would the hot reservoir temperature be...

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Aheat engine utilizes a heat source at 590 °C and
has a Carnot efficiency of 33 %.
- Part A
To increase the efficiency to 38 %, what must be the temperature of the heat source?7
Express your answer using two significat figures.
Eνα ΑΣφ
T -
%3D
Submit
Request Answer
Provide Feedback
P Pearson
MacBool

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