Engineering, 26.02.2020 02:25 kimberlyblanco14

An uncovered swimming pool loses 1.0 inch of water off its 1,000 ft^2 surface each week due to evaporation. The heat of vaporization for water at the pool temperature is 1050 btu/lb. The cost of energy to heat the pool is $10.00 per million btu. A salesman claims that a S500 pool cover that reduces evaporation losses by two-thirds will pay for itself in one 15-week swimming season. Can it be true?

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An uncovered swimming pool loses 1.0 inch of water off its 1,000 ft^2 surface each week due to evapo...

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