A Non-Viscous Incompressible Fluid Is Pumped Steadily Up a Vertical

Multiple Choice

A non-viscous incompressible fluid is pumped steadily up a vertical pipe with uniform cross section.The difference in pressure between points at the top and bottom:

A) is the same as it would be if the fluid were motionless
B) is greater at higher flow rates than at lower flow rates
C) is less at higher flow rates than at lower flow rates
D) does not depend on the density of the fluid
E) is zero