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Chapter 12, Problem 37P
To determine

Calculate the annual consumption of coal burned in a power plant to generate required electrical energy.

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In a refrigeration cycle that is used to cool products of a grocery store has an efficiency of 46 %. The total heat load of the grocery store in weekdays is 50 kW while in weekends is 100 kW. If the system uses electricity that could power the store within the whole month. What will be its consumption for a month? * 1304 Kw O 1.30 Kw 600 kW O 150 Kw
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