Chapter 15, Problem 59P

To determine

The total rate at which energy is transferred from all the factors from the house if, the energy in the house is transferred at the rate of $\text{2}\text{.1 kW}$ through the roof and partially insulated walls, $0.3\text{ kW}$ through the floor, $\text{1}\text{.9 kW}$ through the windows, $\text{2}\text{.3 kW}$ to heat the air filtering house through the cracks, fuels, and $1.1\text{ kW}$ to humidify the incoming air.