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2 cards from this section. Quick, good the night before a test.
Define hydrostatic pressure in your own words.
Think about pressure as it relates to fluid depth.
What is the formula for hydrostatic pressure?
Recall the variables involved in this equation.
What is the hydrostatic pressure at a depth of 10 meters in water?
Remember the density of water and use the appropriate units.
True or False: Capillarity causes liquids to rise in narrow tubes.
Think about how plants draw water from the ground.
Calculate the force exerted by a rectangular plate measuring 2m by 4m submerged at a depth of 3m in water. Use g = 9.81 m/s² and ρ = 1000 kg/m³.
Use the pressure formula to find average pressure first.
An inclined manometer reads a height difference of 0.2 meters when connected to a gas line. Calculate the gauge pressure, knowing the oil specific gravity is 0.9.
Use the height difference and oil's density for calculations.
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