SOLVED:A freezer has a coefficient of performance of 6.30 . The freezer is advertised as using 457 kW-h / y . (a) On average, how much energy does the freezer use in a single day? (b) On average, how much thermal energy is removed from the freezer each day? (c) What maximum mass of water at 20.0^∘ C could the freezer freeze in a single day? Note: One kilowat-hour (kW-h) is an amount of energy equal to operating a 1-k W appliance for one hour.
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SOLVED:A freezer has a coefficient of performance of 6.30 . The freezer is advertised as using 457 kW-h / y . (a) On average, how much energy does the freezer use in a single
VIDEO ANSWER: so far today. The work done is simply the power multiplied by the change in time. And so this would be equaling 457. This would be kilowatt hours…
4 months ago
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