Water flows through the pipe as shown below. At the point 1, the speed of the water is 1.65 m/s and the pressure is 200 kPa. The total change in height of the water is 65.0 cm, as shown. (a) What is the speed of the water at point 2? (b) What is the speed of the water at point 3? (c) What is the pressure at point 3?

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Variation of pressure

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