The hot reservoir of an ideal carnot engine is
at 800K and its sink is at 400K. The amount
of heat taken in it in one second to produce
useful mechanical work at the rate of 750 J
is
Answers
Answered by
0
Answer: Ql = 750
Explanation:
Efficiency is 0.5
Qh = 2Ql
W = Qh-Ql
= 2Ql-Ql
= Ql = 750J
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Answered by
0
Answer:
answer is 150000j
Explanation:
w/Q=1-t2/t1
750/Q=1-400/800
750/Q=1-1/2
Q= 2×750
Q=1500j
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