"A gas will be held in a spherical tank. The gas can be modeled as an ideal gas. The amount of gas is 780 g. The molar mass is 19 g/mol. The pressure is 4 atm gage. The temperature is 150°F. In mm, the diameter of the tank is"

Consider a 1.2 meter high and 2 meter wide glass window whose thickness is 6 mm and thermal conductivity is 0.78 w/m °c. the room temperature is maintained at 24 °c, while the outdoor temperature is -5 °c. the convective heat transfer coefficients on the inner and outer surfaces of the window are 10 w/m2 °c and 25 w/m2 °c respectively. (a) draw the thermal resistance network, etermine the steady rate of heat transfer t e glass window (c) determine the temperature of the inner surface of the window