Since the system is adiabatic, system is adiabatic, that means no heat energy is lost is you know is going to that surrounding from that.
यंत्रणा हि अ ॅडिबॅटिक असल्याने, म्हणजे तेथे उष्णता उर्जा गमावलेली नाही, ती तेथून सभोवताली गेली आहे.