A U-shaped tube, open to the air on both ends, contains mercury. Water is poured into the left arm until the water column is 17.8 cm deep. How far upward from its initial position does the mercury in the right arm rise?
Q: Water flows through a fire hose of diameter 6.35 cm at a rate of 0.015 m3/s. The fire hose ends in a…
A: Here, Flow rate=Q=v2A2v2=QA2=Qπr2
Q: A solid block is attached to a spring scale. When the block is suspended in air, the scale reads…
A: Weight of block in air = 20 N Weight of block in water = 17.3 N
Q: Pure water flows through a horizontal artery. At the wide end its speed is 40 cm/s and the…
A: According to Bernoulli's equation of conservation of energy for fluids P1+12ρV12+ρgh1=P2+12ρV22+ρgh2…
Q: A U-shaped tube, open to the air on both ends, contains mercury. Water is poured into the left arm…
A: Given:Density of water, ρw = 1 g/cm3Height, h = 19 cmDensity of mercury, ρHg = 13.6…
Q: Problem I. A 100-mm diameter solid cylinder is 95 mm high and weighing 3.75 N is immersed in a…
A: This question is based on floating of object.
Q: is the minimum value of h that allows fluid to enter the vein? A
A: Given: The gauge pressure inside the vein is,P-Pa=6000 Pa The density of the fluid is ρ=1045kg/m3…
Q: "A water enters a cylindrical pipe with a cross-sectional radius of 1 m with a speed of 2 m/s. If…
A: Given that, Radius of one end of the pipe r1= 1 m Speed of water at entering the end v1= 2 m/s…
Q: Advertisements of a new car from Honda claim that it floats in water. If the car’s mass is 950kg and…
A: Given, Mass of the car,mC=950kgInterior Volume,Vi=2.5m3Acceleration due to gravity,g=9.8m/s2Density…
Q: A large container, 124 cm deep is filled with water. If a small hole is punched in its side 81.0 cm…
A:
Q: Water flows through a fire hose of diameter 10 cm at a rate of 0.025 m3/s. The fire hose ends in a…
A: Hose diameter, D = 10 cm nozzle diameter, d = 3 cm Volume rate, V = 0.025 m3/s
Q: Q10: The top of a water tank is open to the air and its water level is maintained. It is giving out…
A: The top of a water tank is open to the air and its water level is maintained. It is giving out 0.74…
Q: Figure (a) below shows a U-shaped tube containing an amount of mercury. The left arm of the tube has…
A:
Q: 1.67 kg of glass (p = 2.03 x 10° kg/m°) is shaped into a hollow spherical shell that just barely…
A: Given: The mass of the hollow spherical shell: m s=1.67 kgThe density of glass: ρglass=2.03×103…
Q: Figure (a) below shows a U-shaped tube containing an amount of mercury. The left arm of the tube has…
A: Given : A1=11 cm2=11x10-4 m2 A2=4.90 cm2=4.90x10-4 m2 Mass of water poured=m=0.3 kg Density of…
Q: A filling station uses a Venturi tube to measure the flow rate of gasoline. The density of the…
A: We have a tube filled with gasoline of density ρ=7.4*102kg/m3 with inlet and outlet tubes having…
Q: Mercury is poured into a U-tube as shown in Figure a. The left arm of the tube has cross-sectional…
A:
Q: A tank containing oil of sp gr = 0.80 rests on a scale and weighs 78.6 N. By means of a wire, a 6.0…
A: Sp. gravity of Oil= 0.8 sp gravity of aluminum= 2.7 side of cube= 0.06 m density, ρ=massvolume
Q: Suppose you drink a liquid through a straw. Explain why the liquid moves upward, against gravity,…
A: We must ascertain the cause of the liquid's upward movement against gravity via the straw and into…
Q: A solid block is attached to a spring scale. When the block is suspended in air, the scale reads…
A: Given, weight of the block in air Wa = 21.2 N weight of the block in water Ww = 18.2 N Volume…
Q: = Water is stored in a pressurised container at a height HT 9 m. It then moves through a horizontal…
A:
Q: In the figure, the fresh water behind a reservoir dam has depth D = 15.5 m. A horizontal pipe 5.62…
A: The given data are: D=15.5 mdp=5.62 cm=5.62×10-2 md=5.24 m
Q: A hollow cubical box is 1.96 m on an edge. This box is floating in a lake with one-third of its…
A: Side of cube= a = 1.96 m
Q: An oil refinery uses a Venturi tube to measure the flow rate of gasoline. The density of the…
A:
Q: A pumping station uses a Venturi tube to measure the flow rate of gasoline. The density of the…
A: Given Density of gasoline is given as ρ=7.10×102 kg/m3 Radius of the inlet and outlet are…
Q: Water flows through a fire hose of diameter 10 cm at a rate of 0.025 m3/s. The fire hose ends in a…
A: Given: Water flows through a fire hose of diameter 10 cm At a rate of 0.025 m3/s. The fire hose ends…
Q: Vater flows horizontally in a pipe of diameter 10.5 cm 789 m/s and a gauge pressure of 7.54x10^3 Pa.…
A: GivenFor section 1d1=10.5 cmv1=0.789 m/sFor section 2d2=4.94 cm
Q: A water cannon 2.15 m long and with a cross-sectional area of 11.0 cm2 is aimed straight up and…
A: Length of water cannon = 2.15 m A1 = 11 cm2v1 = 8.8 m/s A2 = 46 cm2Using equation of continuity…
Q: A block of mass 20 g sits at rest on a plate with cross sectional area of 5.0 x 10-4 m² that fits…
A:
Q: A simple U-tube contains mercury. When 11.2 cm of water is poured into the right arm, how high does…
A: Given, Water poured at right arm h1 = 11.2 cm = 11.2 x 10-2 m
Q: A pipe 10 meters in length is attached horizontally to a water pump. The pipe has an inner diameter…
A: The volume flow rate through a pipe containing a slowly moving fluid is given by Qt=πR4∆P8ηl Here, R…
Q: An aluminum cylinder weighs 1.07 N. When this same cylinder is completely submerged in alcohol, the…
A: The objective of the question is to find the specific gravity of the alcohol. Specific gravity is…
Q: The Venturi tube shown in the figure below may be used as a fluid flowmeter. Suppose the device is…
A: Given data: The density of gasoline is ρ=7.00×102 kg/m3. The inlet radius is r1=2.04 cm=0.0204 m.…
Q: An oil refinery uses a Venturi tube to measure the flow rate of gasoline. The density of the…
A: a) Apply the continuity equation between sections 1 and 2. Apply Bernoulli’s equation between…
Q: 5 F. The figure shows a U-shaped tube, open to the air at both ends. The left arm holds hy = 8.7 cm…
A: Given: U shaped tube open to the air at both ends. Left arm holds hw=8.7cm of water on the top of…
Q: A partially filled bucket of water sits on a scale and it’s weight is 3.8 N. A piece of metal is…
A: The buoyant force here is FB=6.8N-3.8N=3.0N
Q: A large water tank is 3.99 m high and filled to the brim, the top of the tank open to the air. A…
A: Given : height of the tank, H = 3.99 m height of tap, h = 1.28 m
Q: An aluminum cylinder weighs 1.07 N. When this same cylinder is completely submerged in alcohol, the…
A: The objective of the question is to find the specific gravity of the alcohol. Specific gravity is…
Step by step
Solved in 2 steps with 1 images
