Задача id9059

Two vessels are connected by a tube with a tap. The first vessel contains 2 kg of gas under a pressure of 4 • 105 N/m2, and the second vessel contains 3 kg of the same gas under a pressure of 9 • 105 N/m2. What pressure will be established after opening the tap? (The temperature of the gas is constant.)

Detailed solution. Format png