Determine the viscosity of an unknown fluid
A parallel plate flow chamber is employed to determine the viscosity of an unknown fluid. With a channel height of 0.2 cm and width of 2 cm, the wall shear stress can reach 4 Pa with flow rate of 6 cm3/s. Calculate the fluid viscosity.
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A 500L tank initially haves 300 L of fluid on which there is dissolved 50 grams of sulfuric acid. Fluid having 30 grams per liter of sulfuric acid flows in the tank at the rate of 4 liters per minute.
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