2. A barrel contains a 0.120-m layer of oil floating on water that is 0.250 m deep. The density of the oil is 600kg/m³. a) Illustrate the physical situation of the barrel with the two liquids in it (with complete and correct labels of all the given information). b) What is the gauge pressure at the oil-water interface? (*An interface is the boundary where two media, or liquids in this case, meet.) c) What is the gauge pressure at the bottom of the barrel?

2. A barrel contains a 0.120-m layer of oil floating on water that is 0.250 m deep. The density of the oil is 600kg/m³. a) Illustrate the physical situation of the barrel with the two liquids in it (with complete and correct labels of all the given information). b) What is the gauge pressure at the oil-water interface? (*An interface is the boundary where two media, or liquids in this case, meet.) c) What is the gauge pressure at the bottom of the barrel?

Name: 2. A barrel contains a 0.120-m layer of oil floating on water that is
Uploaded: 2024-03-20T06:51:10.000Z
Channel: Bartleby
Description: 2. A barrel contains a 0.120-m layer of oil floating on water that is 0.250 m deep. The density of the oil is600kg/m3.a) Illustrate the physical situation of the barrel with the two liquids in it (with complete and correct labels ofall the given inf

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

density of freshwater is 1000 kg/m^3 and the density of salt water is 1030 kg/m^3
5. You are designing a diving bell to withstand the pressure of seawater at a depth of 250 m. a. What is the gauge pressure at that depth? b. What is the net force due to the water outside and the air inside the bell on a circular glass window 30.0 cm in diameter if there is 1.00 atm of pressure inside the bell.
A sea exhibit at an aquarium is 24 meters long and 11 meters deep with a glass wall. It is open to the air at the very top. i. What is the total pressure at the top of the tank (including atmospheric pressure)? ii. What is the total pressure at the bottom of the tank (including atmospheric pressure)? iii. The other side of the glass wall is at atmospheric pressure. What is the total net force on the wall? (hint: the pressure changes linearly as a function of depth, so you can use the average pressure to find the force)
1. If an immersed object displaces 8 N of fluid, what is the buoyant force on the block?EXPLAIN. 2. How should you place a screw on a table such that it exerts the smallest pressure against it?.EXPLAIN WHY. 3. An object with a volume of 100cm^3 is submerged in a swimming pool. What is the volumeof water displaced?. Why?. 4. You apply a flame to 1 L of water for a certain time and its temperature rises by 2°C. If youapply the same flame for the same time to 2L of water, by how much does its temperaturedecrease? . Why? 5. Which has greater kinetic energy? A) a car traveling at 30 km/hr. B) a car of half the mass traveling at 60 km/hr C) both the same. D) need more information EXPLAIN. 6. A melon is projected into the air with 100 J of kinetic energy in the presence of air resistance.When it returns to its initial level its kinetic energy isA) less than 100 J.B) more than 100 J.C) 100 J.D) need more informationEXPLAIN 7. Two identical golf carts move at different speeds. The faster cart…
A tall cylindrical barrel, open at the top, contains three fluids? Fluid 1 is at the bottom, fluid 2 is in the middle and fluid 3 is on top. Each fluid has the same depth. From this information, which of the following is also known about these fluids? A. Fluid 1 has the greatest volume. B. Fluid 3 has the greatest volume. C. Fluid 1 has the greatest mass. D. Fluid 2 has the greatest mass. E. Fluid 3 has the greatest mass.
Fluids & Pressure 16. A 50.0-kg woman balances on one heel of a pair of high heeled shoes. If the heel is circular and has a radius of 0.500 cm, what pressure does she exert on the floor? 17. A glass tube contains mercury. What would be the height of the column of mercury which would create pressure equal to 1.00 atm? 18. A straightforward method of finding the density of an object is to measure its mass and then measure its volume by submerging it in a graduated cylinder. What is the density of a 240-g rock that displaces 89.0 cm³ of water?
3. A vertical plane surface is submerged in the liquid as shown in Figure 1. The width of the surface is W. The density of the incompressible liquid is p. Find a general expression for the resultant force F Figure 1: Schematic for Question 3
QUESTION 8 In a lab, a foot-long test tube contains gasoline (density equal to 748.9 kg/m³) and oil (density equal to 950 kg/m³). The gasoline occupies the upper half of the tube while the oil occupies the lower half of the test tube. Compute for the pressure at the middle of the tube (at the interface between oil and gasoline). 1950.2 N/m² O 1118.5 N/m² 890.4 N/m² O 2537.3 N/m² O None of the choices given
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.
Ethanol is flowing in a pipe and at all points completely fills the pipe. At point A in the pipe the gauge pressure is p and the cross-sectional area of the pipe is 0.0500 m² . The other end of the pipe (point B) is open to the air, has cross-sectional area 0.0120 m2, and is at a vertical height of 9.00 m above point A. Part A What must the gauge pressure p be at A if the volume flow rate out of the pipe at point B is 0.0800 m /s? Express your answer with the appropriate units. HA ? x" X•10" p = 1.87 • 10$ Pa This unit is not recognized. See the list of acceptable units. No credit lost. Try again. Submit Previous Answers Request Answer Provide Feedback MacBook Air
Water is moving with a speed of 5.0 m/s through a pipe with a cross-sectional area of 4.0 cm2.The water gradually descends 10 m as the pipe cross-sectional area increases to 8.0 cm2. a. What is the speed at the lower level? b. If the pressure at the upper level is 1.5 x 105 Pa, what is the pressure at the lower level?