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A liquid of density 860 kg/m3 flows through a horizontal pipe that has a cross-sectional area...

A liquid of density 860 kg/m3 flows through a horizontal pipe that has a cross-sectional area of 1.40 x 10-2 m2 in region A and a cross-sectional area of 9.40 x 10-2 m2 in region B. The pressure difference between the two regions is 6.10 x 103 Pa. What are (a) the volume flow rate and (b) the mass flow rate?

p.s. please box the final answers.

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