A horizontal hose pipe is lying on the ground and it contains water at a pressure of 110 x10^3 Pa flowing with a speed of 1.6 m/s. Part A: When the pipe narrows to one half of its original diameter, what are the speed and pressure of the water in this part of the pipe? (Pw = 1000 kg/m3 , Pat = 101.3 x10^3 Pa)  Part B : You noticed that there is a leak in the thick part of the pipe. If water is coming out of this leak, to what maximum height can this water rise?

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Variation of pressure

From the equation of pressure, pressure is directly proportional to the applied force.