Ответ:
304 K
Объяснение:
T1=380 K Q2=0.8*Q1 T2=?
===
КПД n=(T1-T2)/T1=(Q1-Q2)/Q1
T2/T1=Q2/Q1=0.8
T2=0.8*T1=0.8*380=304 K
==========================
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Verified answer
Ответ:
304 K
Объяснение:
T1=380 K Q2=0.8*Q1 T2=?
===
КПД n=(T1-T2)/T1=(Q1-Q2)/Q1
T2/T1=Q2/Q1=0.8
T2=0.8*T1=0.8*380=304 K
==========================