What must be the pressure difference between the two ends of a 4.9 km section of pipe, 35 cm in diameter, if it is to transport oil (ρ = 950 kg/m3, η = 0.20 Pa⋅s) at a rate of 350 cm3/s ?
Express your answer to two significant figures and include the appropriate units.
What must be the pressure difference between the two ends of a 4.9 km section of...
What must be the pressure difference between two ends of a 1.6 km section of pipe. 20 cm in diameter, it is to transportoata rate of 650 cm3
In a section of horizontal pipe with a diameter of 4.0 cm, the pressure is 47 kPa and water is flowing with a speed of 2.0 m/s. The pipe narrows to 2.0 cm. What is the pressure in the narrower region? Treat the water as an ideal incompressible fluid. The density of water is 1000 kg/m3 . (1 kPa = 1000 Pa)
A 7.5 V potential difference is applied between the ends of a 0.70-mm-diameter, 50-cm-longnichrome wire. What is the current in the wire? Express your answer using two significant figures.
Water at a gauge pressure of 3.8 atm at street level flows into an office building at a speed of 0.63 m/s through a pipe 5.4 cm in diameter. The pipe tapers down to 2.9 cm in diameter by the top floor, 18 m above, where the faucet has been left open. (Figure 1) Calculate the flow velocity in the pipe on the top floor. Assume no branch pipes and ignore viscosity. Express your answer using two significant figures UE...
A 2.0 V potential difference is applied between the ends of a 0.80-mm-diameter, 80-cm-long nichrome wire. Part A What is the current in the wire? Express your answer using two significant figures.
The figure below shows a horizontal pipe with a varying cross section. A liquid with a density of 1.65 g/cm3 flows from left to right in the pipe, from larger to smaller cross section. The left side's cross-sectional area is 10.0 cm2, and while in this side, the speed of the liquid is 2.81 m/s, and the pressure is 1.20 x 10 Pa. The right side's cross sectional-area is 4.00 cm (Enter your answer to at least three significant figures...
Water flows at a rate of 21 L/min through a horizontal 8.0-cm-diameter pipe under a pressure of 3.8 Pa . At one point, calcium deposits reduce the cross-sectional area of the pipe to 39 cm2 . What is the pressure at this point? (Consider the water to be an ideal fluid.) Express your answer using two significant figures. p= Pa
Water at a gauge pressure of P = 4.8 atm at street level flows into an office building at a speed of 0.92 m/s through a pipe 5.8 cm in diameter. The pipe tapers down to 2.8 cm in diameter by the top floor, 16 m above (Figure 1). Assume no branch pipes and ignore viscosity. Calculate the flow velocity in the pipe on the top floor. Express your answer to two significant figures and include the appropriate units. Calculate...
Water flows at a rate of 22 L/min through a horizontal 7.0-cm-diameter pipe under a pressure of 17.0 Pa . At one point, calcium deposits reduce the cross-sectional area of the pipe to 21 cm2 . What is the pressure at this point? (Consider the water to be an ideal fluid.) Express your answer using two significant figures.
1. Water is flowing in a pipe as shown in the figure. The diameter of the cross section area A1 is twice the diameter of A2. The velocity of flow v1 is 2.00m/s while h and h2 are 5.00 cm and 30.0 cm, respectively. Take the density of water to be 1000. kg/m3 (a) Find v2 (b) Calculate the pressure difference P P2 between the two ends of the pipe 2