Question
A swimming pool filled with water has dimensions of 5.01 m × 10.2 m × 1.76...
A swimming pool filled with water has dimensions of 5.01 m × 10.2 m × 1.76 m. water has density ρ 1.00 103 kg/m) and sp c heat C-4186 C HINT (a) Find the mass (in kg) of water in the pool. kg (b) Find the thermal energy (in 3) required to heat the pool water from 15,8°C to 26.6c. t the pool water from 15.8°C to 26.6°c (c) Calculate the cost (in dollars) of heating the pool from 15.8°c to 26.6°C if electrical energy costs $0.115 per kalowatt-hour
Answers
a) The mass of water is = volume times density
b) Energy required to heat the water is
c) Energy is KiloWatt Hour is
Cost required to heat the water is
cost is 129.89 dollars
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