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Home Q & A Board Science-Related Homework Help Physics
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Brelou Brelou
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7 years ago
A certain engine extracts 1300 J of heat from a hot temperature reservoir and discharges 700 J of heat to a cold temperature reservoir. What is the efficiency of this engine?
A) 46%
B) 54%
C) 86%
D) 27%
E) 13%
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Physics

Physics


Edition: 4th
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Quantum physics thus reveals a basic oneness of the universe.
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mtown88mtown88
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5 years ago
Thank you! this is great
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#3
4 years ago
thanks
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4 years ago
Thank you!
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#5
4 years ago
thanks man
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#6
3 years ago
Thank you
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