One arm of a tube (open at both ends) containswater, and the other alcohol. If the two fluids meet atexactly the bottom of the and the alcohol is at a heightof 16.0 cm, at what height will the water be?

Q: A scale reads 86N when a piece of aluminium is hanging from it. What it read when it is lowered so…

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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: In a hydraulic press the small cylinder has a diameter of of 8.0 cm, while the large piston has a…

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Q: A cube of metal is 20 cm on a side and has a hollow cavity inside with a volume of 3 10*m. The cube…

A: Length, L = 0.2 mHollow cavity volume, V' = 3×10-3 m3Weight in air, Wa = 200 NWeight in fluid, Wf =…

Q: Water is exiting a very small hole in an open water tank with a very large diameter. If the velocity…

A: Solution:

Q: if a tube of 0.56 mm radius is introduced in water and it rises 18.9 mm by the capillary tube,…

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Q: One liter of water flow out of the faucet in 10 s. If the inner diameter of the faucet (mouth) is 13…

A: Given data: Volume of water is, V=1 L=10-3 m3. Time interval is, t=10 s. Inner diameter of faucet…

Q: For the fiqure below, find the speed at which the water emerges af the bottom opening (A,). Give the…

A: Let v1 and v2 be the speeds of the liquid at A1 and A2 respectively. Let Pa be the atmospheric…

Q: A triangular plate with base 3 m and height 4 m is submerged vertically in water so that the tip is…

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Q: If the magnitude of the buoyant force exerted on a 0.7kg object that is totally submerged in water…

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Q: The t'ank shown is filled with water. Af wheet depth does the resultant ferce act? The Surface under…

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Q: A 50 cm column of glycerin (D = 1.26 g/mL) on one arm of a u-tube manometer is found to balance a 65…

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Q: The cross-xectional area of a small pipe at point A is 6 cm2 and at another point B is 2 cm2. If the…

A: Given, Cross-sectional Area at point "A" (AA)=6 cm2 Cross-sectional Area at point "B" (AB)=2 cm2…

Q: 3. 1.5 m3 of water has a Force of 12 KN. Determine the specific weight of the water and the density…

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Q: If the speed of water in pipe with a diameter of 12.0 cm is 10.0cm/s. What is the speed of water in…

A: Given information: The initial diameter of the pipe (d1) = 12.0 cm The initial velocity of the pipe…

Q: A conical filter with a horizontal base and a head down, a height of 40cm and a base length of 20cm…

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Q: An ideal fluid is moving at 3.30 m/s in a section of a pipe of radius 0.155 m. If the speed in…

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Q: Water is flowing through a rectangular pipe with cross-sectional area 1.5 m with a velocity of 3.6…

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Q: How much buoyant force will be applied to an aluminum cube of side 22.62 mm when submerged in fresh…

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Q: seawater 2. An iceberg of R.D. 0.92 floats in sea water of R.D. 1.024 with 10615 m³ immersed.…

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Q: A cubical box 25.0 cm on each side is immersed in a fluid. The pressure at the top surface of the…

A: Given that the value of pressure at the top surface of the box and also given the pressure at the…

Q: One arm of a tube (open at both ends) contains water and the other alcohol. If the two fluids meet…

A: Given that- One arm of a tube (open at both ends) contains waterand the other alcohol.  the two…

Q: A spherical balloon has a radius of 7.15 m and is filled with helium. How large a cargo can it lift,…

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Q: One liter of water flow out of the faucet in 10 s. If the inner diameter of the faucet (mouth) is 13…

A: Given data The volume of the water flow out of the faucet is Vw = 1 Lt = 10-3 m3 The duration of the…

Q: An object's true weight is 123 N. When it is completely submerged in water, its apparent weight is…

A: Given, Density of water= 1000 kg/m³ True weight= 123 N We know that, True weight is given by, mg =…

Q: Find the force on one face of a plank 16 ft x 6 in submerged vertically with its upper end in the…

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Q: what fraction of an iceberg submerged?

A: The density of the ice ρice≈917 kg/m3and the density of the salty seawater is around ρseawater≈1025…

Q: A tall cylinder with a cross-sectional area 15 cm 2 is partially filled with mercury; the surface of…

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Q: bal of hmass 54.og and ML IS piaced in a be What i s the ne ball? wer: 20 How high in m should an…

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Q: It is determined by immersing a crown in water that it's volume is 26 in. ^3 =0.015 ft^3 a) what…

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Q: Each second, 0.07 m^3 of water flows through a firehose. If the water is to leave the nozzle at a…

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Q: To what height should a cylindrical vessel be filled with a homogenous liquid to make the force with…

A: When a cylinder is filled with a homogenous liquid, the pressure on all the surface of the container…

Q: The top part of a water tank is divided into two com- Now a fluid with an partments, unknown density…

A: Recall P=hρg Pressure at same horizontal level are equal. So P1=P2

Q: How much buoyant force will be applied to an aluminum cube of side 22.31 mm when submerged in fresh…

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Q: Water is dripping out of a conical funnel at a uniform rate of 2cm³/sec. The funnel has height of 15…

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Q: A solid of density 5000kgm³ weighs 0.5kgf in air. It is completely immersed in water of density 1000…

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Q: The lower half of a 6mhigh cylindrical container is filled with water (r = 1000 kg/m3) and the upper…

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Q: A uniform cube (side length 10.0 cm) is in equilibrium on top of water (density 1000 kg/m³), with…

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Q: A barometer is taken from the base to the top of a 289-m tower. Assuming the density of air is 1.29…

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Q: Figure as shown below is water tank with a valve. If the valve is opened, what is the maximum height…

A: The height, h is 10.0 m. The length, L is 2.00 m. The angle of inclination, u is 30.0°.

Q: A bottle has a neck of diameter 3.5 cm  and a base of 13 cm. It is completely filled with a fluid…

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Q: An open tank of large cross-sectional area full of water up to h=2.0 m. if a hole of 1.0 cm diameter…

A: The velocity of the fluid coming out from a hole in a tank is called velocity of efflux. The formula…

Q: In a hydraulic brake, a force of 100N is applied to a piston with area of 4 cm^2. What is the…

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Q: The given figure shows a metal ball weighing T = W = 9.5 × 10-2 N in air. When the ball is immersed…

A: The buoyant force is  B = Volume immersed x density of liquid x g

Q: The force required to take away a flat plate of radius 4 cm from the surface of water is (surface…

A: given,  radius  = 4 cm. surface tension of water = 70 dyne/cm.

Q: A triangular plate with base 5 ft and altitude 3 ft is submerged vertically in water. If the base is…

A: Given, Base, b= 5ft=1.524 m, and altitude, l= 3 ft=0.914 m.

Q: A spherical shell made of a material with a densityof 1600 kg/m3 is placed in water. If the inner…

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Variation of pressure

From the equation of pressure, pressure is directly proportional to the applied force.