Question: A single pane of glass @c = 0.50 Btu/(h ft OF)] 1/4-in. thick separates the air in a room which is at a mixing cup temperature of 700F from the outdoors where the ambient atmospheric temperature is 0°F. A thermocouple covered with a bit of insulation is attached to the inside surface of the glass. Assume that both the inside and the outside heat transfer coefficients are constant at 1 Btu/(h ft2 OF). About what temperature should this thermocouple indicate?