Question: Engine oil ( = 0 . 2 0 Pa sPa s ) passes through a fine 2 . 0 0 - mmmm - diameter tube

Engine oil ( =0.20 PasPas) passes through a fine 2.00-mmmm-diameter tube that is 9.20 cmcm long. What pressure difference is needed to maintain a flow rate of 6.8 mL/minmL/min ?

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