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A horizontal pipe has a cross-sectional area of 0.025m2 at the entrance and 0.010m2 at the...

A horizontal pipe has a cross-sectional area of 0.025m2 at the entrance and 0.010m2 at the exit. If water enters the pipe at a speed of 2.5 m/s and a gauge pressure of 46kPa, what is the gauge pressure of the water at the exit end? The density of water is 1000 kg/m3.

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