An ice-making machine operates in a carnot cycle. It takes heat from water at 0. 0 oc and rejects heat to a room at 24. 0 oc. Suppose that 85. 0 kg of water at 0. 0 oc are converted to ice at 0. 0 oc. How much energy (in joules) must be supplied to the machine to achieve this task?

Dangers of publicizing casual conclusion that maybe correlated

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Did the universe cool off or get hotter as it expanded after the 'big bang"?