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In a refrigerator the inside temperature...

In a refrigerator the inside temperature is at 270 K and the room temperature is 300 K. How many joules of heat will be delivered to the room for each joule of electric energy consumed by the refrigerator ?

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MBD PUBLICATION-THERMODYNAMICS-QUESTION BANK
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  13. A Carnot engine working in a cycle absorbs 10^4 calories. If the tempe...

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  14. A Carnot engine has an efficiency of 30% when the temperature of sink ...

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  15. A Carnot engine worked backwards absorbs 600 calories of heat fron a s...

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  16. A reversible Carnot engine working between two temperatures converts 1...

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