The pressure drop for laminar flow of a liquid in a smooth pipe at normal temperature and pressure is

directly proportional to density

inversely proportional to density

The pressure drop for laminar flow of a liquid in a smooth pipe at nor

1.	The pressure drop for laminar flow of a liquid in a smooth pipe at normal temperature and pressure is
A.	directly proportional to density
B.	inversely proportional to density
C.	Independent of density
D.	proportional to (density)
E.	<sup>0.75</sup>
Answer» D. proportional to (density)

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The pressure drop for laminar flow of a liquid in a smooth pipe at normal temperature and pressure is

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