The pressure in a water pipe may not necessarily be lower in regions where the water moves faster when
A) the pipe is not level
B) the pipe is level.
C) the pipe is in zero gravity.
D) the pipe is in free fall.

Question

Quizplus · Accepted Answer

In a non-level pipe, gravitational potential energy differences can affect pressure, potentially overriding the effects of fluid velocity on pressure.

The Pressure in a Water Pipe May Not Necessarily Be