posted by Solana on .
A test tube standing vertically in a test tube rack contains 2.4 cm of oil, whose density is 0.81 g/cm^3 and 6 cm of water. What is the gauge pressure on the bottom
of the tube? The acceleration of gravity is 9.8 m/s^2.
Answer in units of Pa
Pgauge = (density)*g*(depth)