Which of these parameters will remain constant along the length of a constant diameter pipe in steady state compressible flow? You can select one or more of the following. I. Velocity II. Density III. Mass flow rate IV. Pressure

The pressure drop of a flow is the same as the pressure loss for the case of a horizontal flow in a constant diameter pipe.Group of answer choicesTrueFalse

An incompressible fluid is flowing through a vertical pipe with a constriction. The wide section is 2.00 cm in diameter and is at the top of the pipe. The pressure of the fluid in the wide section at the top is 200 kPa. The velocity of the fluid in the wide section is 4.00 m/s. The narrow section is located 4.00 m below the wide section. What is the diameter of the narrow section , if the pressure of the fluid in the narrow section is equal to the pressure in the wide section? (density of the fluid is 680 kg/m3)

17. A big pipeline branches into 6 other small pipes (same diameters, same length and same geometric plane). Will the flow rates and velocity of the small pipes be the same? (1) A) Yes, according to the continuity equation the flow rate in each branch will be 1/6 of the total flow rate. B) Yes, according to the continuity equation the flow rate in each branch will be 6/1 of the total flow rate. C) No, according to the continuity equation, the flow rate in each branch will be 1/6 of the total flow rate. D) The information given is not enough to respond to the question.

Water moves through a constricted pipe in steady, ideal flow. At the lower point shown in the figure below, the pressure is 1.80 ✕ 105 Pa and the pipe radius is 2.50 cm. At the higher point located at y = 2.50 m, the pressure is 1.22 ✕ 105 Pa and the pipe radius is 1.30 cm.A pipe is open at both its left and right ends. The pipe starts at the left end, extends horizontally to the right, curves up and to the right, and extends horizontally to the right again. The right end is higher than its left end, and the change in height is labeled y. The diameter at the right end is smaller than the diameter at the left end. The pressure at the left end is labeled P1, and the pressure at the right end is labeled P2.(a) Find the speed of flow in the lower section. Your response differs from the correct answer by more than 100%. m/s(b) Find the speed of flow in the upper section. Your response differs from the correct answer by more than 10%. Double check your calculations. m/s(c) Find the volume flow rate through the pipe. Your response differs from the correct answer by more than 100%. m3/s

Water circulates throughout a house in a hot-water heating system. Ifthe water is pumped at a speed of 0.50 m/s through a 4.0-cm-diameterpipe in the basement under a pressure of 3.0 atm, what will be thepressure in a 2.6-cm-diameter pipe on the second floor 5.0 m above ifthe flow speed is 1.2 m/s? Assume the pipes do not divide intobranches.