What is the gas pressure

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Question: A U-shaped tube is connected to a box at one end and open to the air at the other end. The box is full of gas at pressure pgas, and the tube is filled with mercury of density 1.36Ã-104 kg/m3 . When the liquid in the tube reaches static equilibrium, the mercury column is h1 = 11.5 cm high in the left arm and h2 = 5.50 cm high in the right arm. Assume patmos = 1.00atm. What is the gas pressure pgas?

Reference no: EM132182568

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