A molten plastic flows out of a tube that is 8.0 cm long at a rate of
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A molten plastic flows out of a tube that is 8.0 cm long at a rate of 13 cm3/min when the pressure differential between the two ends of the tube is 18 cm of mercury. Find the viscosity of the plastic. The i.d. of the tube is 1.30 mm. The density of mercury is 13.6 g/cm3.
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To find the viscosity of the plastic you can use Poiseuilles law which relates the flow rate of a fl...View the full answer
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