Find the total heat loss from a room in units (1 unit = 1 kWh); the...

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Find the total heat loss from a room in units (1 unit = 1 kWh); the U-values and surface areas of the different elements are given in the Table 1. The inside and outside air temperatures are 10 °C and 0 °C respectively. The ground temperature is 5 °C. Please consider following information for room volumetric specific heat capacity of air (Cv)= 1212 J/m³K number of air changes per hour (N) = 2 per hour volume of the room (V) = 150 m³ Table 1. U-values and surface areas of the different elements of a room. U-Value Area (m²) (W/m²K) 0.35 68.0 2.2 3.3 1.9 11.7 0.25 55.0 0.25 55.0 Element Walls Doors Windows Floor Roof Find the total heat loss from a room in units (1 unit = 1 kWh); the U-values and surface areas of the different elements are given in the Table 1. The inside and outside air temperatures are 10 °C and 0 °C respectively. The ground temperature is 5 °C. Please consider following information for room volumetric specific heat capacity of air (Cv)= 1212 J/m³K number of air changes per hour (N) = 2 per hour volume of the room (V) = 150 m³ Table 1. U-values and surface areas of the different elements of a room. U-Value Area (m²) (W/m²K) 0.35 68.0 2.2 3.3 1.9 11.7 0.25 55.0 0.25 55.0 Element Walls Doors Windows Floor Roof