A gas expends from 1.5 to 6.5 L against a constant pressure of 0.5 atm and during this process
Channel: Doubtnut
Date: 2020-02-16

A gas expends from 1.5 to 6.5 L against a constant pressure of 0.5 atm and during this process the gas also absorbs 100 J of heat. The change in the internal energy of the gas is