Q2. A "U" shaped tube (with a constant radius) is filled with water and oil as shown. The water is a height hi = 0.400 m above the bottom of the tube on the left side of the tube and a height h2 = 0.250 m above the bottom of the tube on the right side of the tube. The oil is a height h3 = 0.300 m above the water. Around the tube the atmospheric pressure is PA = 1.00×105 Pa. Water has a density of 1000 kg/m³. Clearly show all work! a) What is the pressure in the water at the bottom of the tube? T b) What is the pressure in the water right at the oil-water interface? h₁ h₂ h₂

Q2. A "U" shaped tube (with a constant radius) is filled with water and oil as shown. The water is a height hi = 0.400 m above the bottom of the tube on the left side of the tube and a height h2 = 0.250 m above the bottom of the tube on the right side of the tube. The oil is a height h3 = 0.300 m above the water. Around the tube the atmospheric pressure is PA = 1.00×105 Pa. Water has a density of 1000 kg/m³. Clearly show all work! a) What is the pressure in the water at the bottom of the tube? T b) What is the pressure in the water right at the oil-water interface? h₁ h₂ h₂

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

A very deep point of the Pacific Ocean is at a depth of 10,100 m below the surface. What is the gauge pressure in the water at that point? The density of seawater is 1025 kg/m3. Ignore the slight variations of g and ρ with depth. Assume g = 9.80m/s2. Assume 3 significant digits. A. 8.88 ×107 Pa B. 2.22 ×108 Pa C. 1.11 ×108 Pa D. 1.01 x108 Pa E. 3.33 ×108 Pa F. 5.55 ×107 Pa
A piece of copper has a mass of 2.6 kg. a.What is the volume of this piece of copper? b.The copper is then totally submerged in water. What is the buoyant force acting on it? c. What is the piece of copper’s apparent weight in the water?
Problem 3: Water flows through a horizontal cylindrical pipe from a smaller-diameter region to a larger-diameter region. At point A, where the pipe's diameter is 3.5 cm, the water's speed at 25.0 m/s. At point B, the pipe's diameter is 7.0 cm. (a) What is the water's speed at point B? (b) What is the pressure difference between points A and B? Which point has the greater pressure?
SP5. A pipe with a circular cross section has a diameter of 8 cm. E It narrows at one point to a diameter of 5 cm. The pipe is carrying a steady stream of water that completely fills the pipe and is moving with a speed of 1.5 m/s in the wider portion. wal a. What are the cross-sectional areas of the wide and nar- row portions of the pipe? (A = T², and the radius is half the diameter.) b. What is the speed of the water in the narrow portion of 1217 9NT the pipe? c. Is the pressure in the narrow portion of the pipe greater than, less than, or equal to the pressure in the wider por- tion? Explain. DOTAL or sW.21qe 2
Please asap
Consider an open cylindrical tank that is half-filled with water and half-filled with oil as shown below. The pressure above the open lid of the tank is Patm. The density of water and oil are ρω and ρoil respectively. What is the pressure at the interface between the oil and water? a. P_atm + (rho_w)gh b. (rho_w)gh c. (rho_oil)gh d. P_atm + (rho_oil)gh
B
10. A container is filled with water as shown in the figure. Points A, B, C, and D indicates the pressure exerted by the liquid. Arrange the points based on the magnitude of the pressure exerted by the liquid in a descening order. D. Ignore the question number, just try it out! O D. B, A, C О В. С, А, D O C, A, B, D O A. C, B, D
A tank holds a large amount of water. A pipe is connected to the tank at the upper end and is open to the air at the lower end (see figure).The upper end of the pipe has a diameter of 17.0 cm. The lower end of the pipe has a diameter of 8.60 cm. The speed of the water at the upper end is 2.00 m/s.What is the flow rate of the water in the pipe?
A U shaped tube with diameter 2.00 cm, open to the air on both ends, contains mercury. Oil ispoured into the left arm until the oil column is 15.0 cm high. Then water is poured into the rightarm until the water column is 10.0 cm.a. On which side of the tube is the mercury level higher? Support your answer.b. What is the change in height of the mercury on both sides of the tube?c. To make the mercury return to its original level, which fluid would you have to add to thetube, and how much would you have to add (in cm cubed)?
A raft has dimensions 7.0 m x 7.0 m with a thickness of 1.0 m and made of material with average density 650 kg/m3. a. When floating in water, what percentage of the volume is under water? b. What is the pressure underneath the raft? c. How heavy of a load is necessary to cause the raft to be 80% submerged in water? d. If the raft is made with a different material of lower density and 80% of it is still submerged, how if at all would your answers to (a), (b) and (c) change? e. , explain how, if at all, the answer to (b) is related to the buoyant force. f. Imagine that the load increases enough to fully submerge and then sinks the raft to the bottom of the lake. How, if at all, does the buoyant force vary during this process?
The same fluid (density unknown) fills three depressions on an alien planet. Depression #1 is a small pond. Depression #2 is a large lake. Depression #3 is a very large ocean. All of these depressions have the same depth. Gravity g is the same at all three locations. However the value of gravity is unknown. How do the gauge pressures at the bottoms of the three depressions compare? A. P3 > P2 > P1 B. They are the same C. P1 > P2 > P3 D. Can't tell without knowing the dimensions of the depressions.