What is the gauge pressure on the bottom of the tube

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A test tube standing vertically in a test tube rack contains 2.2 cm of oil, whose density is 0.81 g/cm3 and 8 cm of water. What is the gauge pressure on the bottom of the tube? The acceleration of gravity is 9.8 m/s2 . Answer in units of Pa

Reference no: EM13269415

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