An engine receives 890 j of heat from a hot reservoir and
An engine receives 890 J of heat from a hot reservoir, and gives off 370 J of heat to a cold reservoir.
a) What is the work done?
b) What is the efficiency of this engine?
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an engine receives 890 j of heat from a hot reservoir and gives off 370 j of heat to a cold reservoira what is the work
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carbon tetrachloride a 30mm thick layer of water n 133 floats on a 50 mm thick layer of carbon tetrachloride n 146 in
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