$8$

Formula

$1$ point

In the figure below the fluid has a density of $6,342k\frac{g}{m^3}.$ The mass flow rate is $8\mathrm{.}2k\frac{g}{s}.$ The diameters are given as $d1=11\mathrm{.}2cm$ and $d2=3\mathrm{.}9cm.$ Finally the elevation change h is $13\mathrm{.}6$ cm $.$ Calculate p$1-$p$2$ in Pascals. Assume gravity is $9\mathrm{.}81\frac{m}{s^2}.$

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