195. The rate of heat transfer to the surroundings from a person at rest is 400 kJ/hr. Suppose

that the ventilation system fails in an auditorium containing 120 people and assuming that the

energy goes into the air of volume 1500 m3

initially at 300 K and 101 kPa, calculate the rate in

°C /min of air temperature change.

A. 0.81 B. 0.53

C. 0.63 D. 1.0