A fixed mass of gas at a pressure of 1.0 x 105 Pa and temperature T, is heated at constant pressure to temperature T,. It is then allowed to cool at constant volume until it reaches the original temperature as shown in the figure below. The heat energy which is lost to the surroundings is 100 J during the cooling process. p (Pa) 1.0 x 10 1x10 2x10 V (m³) Find the heat energy absorbed by the gas during the heating process. A 10 J C 100 J B 90 J D 110 J

A fixed mass of gas at a pressure of 1.0 x 105 Pa and temperature T, is heated at constant pressure to temperature T,. It is then allowed to cool at constant volume until it reaches the original temperature as shown in the figure below. The heat energy which is lost to the surroundings is 100 J during the cooling process. p (Pa) 1.0 x 10 1x10 2x10 V (m³) Find the heat energy absorbed by the gas during the heating process. A 10 J C 100 J B 90 J D 110 J