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4 cards from this section. Quick, good the night before a test.
What are the basic dimensions used in fluid mechanics?
Think about physical quantities.
What is the dimension of Pressure?
Consider force and area relationship.
What are the base dimensions used in fluid mechanics?
Consider basic quantities in physics.
Is the dimension of pressure given by ML⁻¹T⁻²?
Break down the relationship of pressure.
Calculate the shear stress for a fluid with viscosity 3 Pa.s flowing at a velocity of 2 m/s between a distance of 0.01 m.
Use the formula for shear stress that relates viscosity, velocity, and distance.
A liquid has a density of 950 kg/m³. What is its specific weight in N/m³?
Remember to multiply the density by the acceleration due to gravity.
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