Find amount of work input refrigerator need to make ice cube
Calculate the amount of work input a refrigerator needs to make ice cubes out of a tray of 0.25 kg of liquid water at 10C. Assume the refrigerator works in a Carnot cycle between -8C and 35C with a 750W compressor and that the ice freezes at 0C.
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Tracking a ballistic missile with normal distribution measurement error. Estimate the value of ssa that gives smallest tracking error.
Calculate the amount of work input a refrigerator needs to make ice cubes out of a tray of 0.25 kg of liquid water at 10C.
Petroleum Inc. (PI) controls offshore oil leases. It is considering the construction of a deep-sea oil rig at a cost of $500 million. The price of oil is $100/bbl.
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In studying the occurence of genetic characteristics, the following sample data were obtained. At the 0.05 significance level, test the claim that the characteristics occur within the same frequency.
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