Business, 05.03.2021 02:50 AldecuaF10
1. An uncovered swimming pool loses one inch of water from its 1,000 ft2 surface each week due to evaporation. The heat of vaporization for water at the pool temperature is 1,050 Btu/lb. The cost of energy to heat the pool is $10.00 per million Btu. a. How much money is spent each week to heat the volume of water that is lost to evaporation? b. A salesman claims that a $500 pool cover will reduce evaporative losses by twothirds and will pay for itself in one 15-week swimming season. Is the salesman correct?
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