A vessel of volume 2 V is divided into compartments of equal volume by a thin partition. The left side contains aerially an ideal gas a pressure P0, and the right side is initially evacuated. A small hole of area A is punched in I he partition. Derive an expression for the pressure P1 on the left side as a function of rime. Assume the temperature to remain consular and 10 be the same on both sides of the partition.