In: Physics
A house has well-insulated walls. It contains a volume of 90 m3 of air at 295 K.
(a) Consider heating it at constant pressure. Calculate the energy required to increase the temperature of this diatomic ideal gas by 1.5�C.
(b) If this energy could be used to lift an object of mass m through a height of 2.3 m, what is the value of m?