A container is filled to a depth of 20.0 cm with water. On top of the water floats a 30.0-cm-thick layer of oil with specific gravity 0.700. (a) What is the gauge pressure at the interface between oil and water? (b) What is the absolute pressure at the bottom of the container?
Q: Problem 1: A person is diving in a lake in the depth of h = 15 m. The density of the water is o =…
A: Given: h=15 mρ=1.0*103 Kg/m3Po=1.0*105 PaA=0.046 m2
Q: A person is diving in a lake in the depth of h = 13.5 m. The density of the water is ρ = 1.0 x103…
A: Given depth of the lake h = 13.5 m. The density of the water is ρ = 1.0 x103 kg/m3. The pressure…
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A: Given that:- Density of oil=830kg/m^3
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Q: A tall, open container is full of glycerine. At what depth h below the surface of the glycerine is…
A: Given data: Gauge pressure (Pg) = 2670 Pa Density of glycerine (ρ) = 1.26 × 103 kg/m3 Required:…
Q: A container is filed to a depth of 16.0 cm with water. On top of the water floats a 34.0-cm-thick…
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Q: A tall, open container is full of glycerine. At what depth h below the surface of the glycerine is…
A: Pressure= Depth(h) x density(d) x gravitational acceleration(g) P=hdg
Q: If a swimming pool is filled with mercury instead of water, what is the gauge pressure at the bottom…
A: Depth , h = 5.5 m Density of mercury , ρ = 13.6 x 103 kg/m3 To find = gauge pressure
Q: You come across an open container that is filled with two liquids. Since the two liquids have…
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Q: A 1-centimeter diameter cylindrical tube is open at the top. Oil is poured into the container…
A: Height of oil , Ho = 2 cm = 0.02 m Height of water , Hw = 3 cm = 0.03 m Diameter , d = 1 cm = 0.01 m…
Q: You come across an open container that is filled with two liquids. Since the two liquids have…
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Q: You come across an open container that is filled with two liquids. Since the two liquids have…
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Q: (a) Calculate the absolute pressure at an ocean depth of 140 m. Assume the density of sea water is 1…
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A: Given, depth of seawater in the tank is dw=56.7cm=56.7×10-2m depth of crude oil in the tank is…
Q: A container is filled to a depth of 15.0 cm with water. On top of the water floats a 31.0-cm-thick…
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Q: A manometer with two closed ends contain some gases inside. The pressure inside the bulb A is PA =…
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Q: Mercury is added to a cylindrical container to a depth d and then the rest of the cylinder is filled…
A: Given- Pressure at bottom of container , P =1.4 atm =1.4 x 101325 Pa =141855 Pa Density of mercury…
Q: Suppose you had water flowing through a horizontal pipe that with a radius of 30 cm and a speed of 4…
A: Apply the continuity equation between both portions and substitute the corresponding values to…
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A: Thickness of oil layer is Depth of water is The density of oil is Note:Gravitational acceleration is…
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Q: a) Calculate the absolute pressure at the bottom of a fresh-water lake at a depth of 26.6 m. Assume…
A: Introduction: Pressure is the force per unit area. Since the pressure is scalar quantity, it…
Q: A 1-centimeter diameter cylindrical tube is open at the top. Oil is poured into the container…
A: Formula of absolute pressure is as follows: Pa=Patm+g(ρ1h1+ρ2h2)…
Q: A cylindrical disk of wood weighing 50.0 [N] and having a diameter of 25.0 [cm] floats on a liquid…
A: Weight of cylindrical disk ( W ) = 50.0 N Height of liquid in a cylinder ( h ) = 60.0 cm = (60/100)…
Q: Pressure in a fluid: A cubical box, 8.00 cm on each side, is immersed in a fluid. The gauge pressure…
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Q: A tall, open container is full of glycerine. At what depth ℎ below the surface of the glycerine is…
A: Given that:Gauge pressure, Pgauge=2390 PaDensity of glycerine, ρ=1.26×103 kg/m3
Q: You come across an open container that is filled with two liquids. Since the two liquids have…
A:
Q: What is the pressure at the bottom of a 5 m tall column of fluid with atmospheric pressure 101 kPa…
A: Pressure=101kpa Temperature=20◦C
Q: what is the density of oil?
A: Given data: The height of oil in a glass cylinder is: h=20 cm=0.2 m The inside pressure on the…
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Q: An outdoor, rectangular pool on campus is 4.5 meters [m] in width and 7.5 meters [m] in length.…
A: Given rectangular pool on campus is 4.5 meters [m] in width and 7.5 meters [m] in length
Q: You come across an open container that is filled with two liquids. Since the two liquids have…
A: Pressure is the result of a force acting upon a certain area. Pressure at the bottom of the…
Q: A tall, open container is full of glycerine. At what depth h below the surface of the glycerine is…
A:
Q: A container is filled to a depth of 19.0 cm with water. On top of the water floats a 31.0-cm-thick…
A: Given:- hw = 19 cm = 0.19 m h0 = 31 cm = 0.31 m Specific gravity of oil = 0.600
Q: You come across an open container that is filled with two liquids. Since the two liquids have…
A:
Q: A tall cylinder with a cross-sectional area 12.0 cm2 is partially filled with mercury; the surface…
A: area=12cm2 we know that the pressure, P = density*gravity*depth Density of mercury =13.546g/cm3…
Q: A sphere completely submerged in water is tethered to the bottom with a string. The tension in the…
A: Analyze the following figure. As the sphere is not moving, the sum of all the forces must be zero.…
Q: A water barometer is used to measure air pressure in a duct where the air is being forced to…
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- 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?A cubical block of wood, 10.0 cm on a side, floats at the interface between oil and water with its lower surface 1.50 cm below the interface. The density of the oil is 790 kg/m3. (a) What is the gauge pressure at the upper face of the block? (b) What is the gauge pressure at the lower face of the block? (c) What are the mass and density of the block? Oil 10.0 Wood cm 10.0 Water cmAt 20°C, the viscosity of water is 1.0x10-3 Pa-s and the viscosity of molasses is 51 Pa-s. Consider two tubes of the same length L, with fixed pressure difference Ap across each pipe. If water flows through Pipe 1 and molasses flows through Pipe 2, and both have the same flow rate Q, what is the ratio of the radius of Pipe 2 to Pipe 1?
- Calculate the absolute pressure at the bottom of a fresh-water lake at a depth of 31.2 m. Assume the density of the water is 1.00 ✕ 103 kg/m3 and the air above is at a pressure of 101.3 kPa. What force is exerted by the water on the window of an underwater vehicle at this depth if the window is circular and has a diameter of 31.0 cm?The blood pressure in someone's heart is 1.70 104 Pa at a certain instant. An artery in the brain is 0.53 m above the heart. What is the pressure in the artery? The density of blood is 1060 kg/m^3.A person is diving in a lake in the depth of h = 10.5 m. The density of the water is ρ = 1.0 x103 kg/m3. The pressure of the atmosphere is P0 = 1.0 x 105 Pa. The surface area of the top of the person's head is A = 0.0335 m2. a. Express the absolute pressure at the depth of h, P, in terms of P0, ρ, and h. b. Calculate the numerical value of P in Pa. c. Express the magnitude of the force exerted by water on the top of the person's head F at the depth h in terms of P and A. d. Calculate the numerical value of F in N.
- A hollow plastic cube of side length 80 cm is held below the surface of a lake by a cord anchored to the bottom of the lake. The cube has a mass of 85 kg and the density of the lake water is 1025 kg/m. a) What is the buoyant force exerted on the cube by the lake water? b) If the top surface of the cube is 25.4 m below the surface of the lake, what is the gauge pressure at the top surface of the cube? P. = 1.013 x 10 Pa. atm c) What is the force on the top face of the cube? Note the top face will have a square cross section and the length of the side is 80 cm.(a) A submersible vehicle is in a lake at a depth of 32.4 m. What is the absolute pressure (in Pa) at this depth? The density of the water in the lake is 1.00 ✕ 103 kg/m3, and the air above is at a pressure of 101.3 kPa. (b) The submersible vehicle has a circular window with a diameter of 40.0 cm. What force (in N) is exerted by the water on the window of the vehicle at the depth from part (a)? (Enter the magnitude.)(a) A submersible vehicle is in a lake at a depth of 26.6 m. What is the absolute pressure (in Pa) at this depth? The density of the water in the lake is 1.00 ✕ 103 kg/m3, and the air above is at a pressure of 101.3 kPa. ____Pa (b) The submersible vehicle has a circular window with a diameter of 40.0 cm. What force (in N) is exerted by the water on the window of the vehicle at the depth from part (a)? (Enter the magnitude.) ____ N
- As shown in the figure, a large open tank contains a layer of oil (density 450 kg/m3) floating on top of a layer of water (density 1000 kg/m3) that is 3.0 m thick, as shown in the sketch. What must be the thickness of the oil layer if the gauge pressure at the bottom of the tank is to be 8.5 × 104 Pa?(a) Calculate the absolute pressure at the bottom of a fresh-water lake at a depth of 24.4 m. Assume the density of the water is 1.00 ✕ 103 kg/m3 and the air above is at a pressure of 101.3 kPa. Pa(b) What force is exerted by the water on the window of an underwater vehicle at this depth if the window is circular and has a diameter of 42.0 cm? N