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SNIIX18
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A heat engine has a hot reservoir of 490°C and a cold reservoir of 210°C. What is the efficiency of the engine?
A. 62.3% B. 52.6% C. 57.1% D. 48.2%
 one year ago
 one year ago
SNIIX18 Group Title
A heat engine has a hot reservoir of 490°C and a cold reservoir of 210°C. What is the efficiency of the engine? A. 62.3% B. 52.6% C. 57.1% D. 48.2%
 one year ago
 one year ago

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koushik_ksv Group TitleBest ResponseYou've already chosen the best response.2
I can give you the maximum possible efficiency of the engine.
 one year ago

SNIIX18 Group TitleBest ResponseYou've already chosen the best response.0
What is it lol :)
 one year ago

koushik_ksv Group TitleBest ResponseYou've already chosen the best response.2
Considering a carnot's cycle, \[\eta = 1 T _{2}/T _{1} \] where n  efficiency T(2) temperature of cold reservoir T(1) of hot reservoir
 one year ago

koushik_ksv Group TitleBest ResponseYou've already chosen the best response.2
If you put values, you get close to C.
 one year ago

SNIIX18 Group TitleBest ResponseYou've already chosen the best response.0
yes lol thats what i got :) thank you do you think you can help me with my physics test ?
 one year ago

koushik_ksv Group TitleBest ResponseYou've already chosen the best response.2
Yeah, I will try my best.
 one year ago

SNIIX18 Group TitleBest ResponseYou've already chosen the best response.0
okay hold up ill show you the rest of the questions
 one year ago
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