To verify her suspicion that a rock specimen is hollow, a geologist weighs the specimen in air and in water. She finds that the specimen weighs twice as much in air as it does in water. The density of the solid part of the specimen is 5.95 × 103 kg/m3. What fraction of the specimen’s apparent volume is solid?

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A: The mass of the solid metal, m=6.1 kg   The density of the metal is, ρm=2600 kg/m3   The tension of…

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Q: An object floats in water, with 75% of its volume submerged. What is its approximate density?A. 250…

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Q: To verify her suspicion that a rock specimen is hollow, a geologist weighs the specimen in air and…

A: Given Density of the solid part of the specimen = 6.44 × 103 kg/m3 Density of water = 1×103 kg/m3…

Q: 15 A 120-kg ancient statue lies at the bottom of the sea. Its volume is (6 x 10^6) mm^3. How much…

A: Answer:) 1.14 kNWeight of statue (W1)=120*10=1200 N and as we know that  mass=density*volumeso  mass…

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A: Please see the answer below.

Q: An oil refinery uses a Venturi tube to measure the flow rate of gasoline. The density of the…

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Q: capillary tube of 0.01 mm diameter if the surface tension of water is 73.6 x 10^-6 N/mm

A: Solution

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A: Recall Apparent weight=actual weight-Buoyant force

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

A: side length of cube (L) = 10 cm = 0.1 m Density of water (d) = 1000 kgm3Volume immersed = total…

Q: An ideal fluid, of density 0.90 x 103 kg/m3, flows at 6.0 m/s through a level pipe with radius of…

A: We use the continuity equation A1v1=A2v2

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Q: Water flowing through a pipe suddenly comes to a section of pipe where the pipe diameter decreases…

A: Let the diameter in wider section of a pipe = d Let the diameter of narrow section of pipe = D It is…

Q: m block of height 0.310 m, floats in glycerin of density 1260.0 kg/m3. The bottom of the block is…

A: GivenHeight of block, H=0.31 mDensity of glycerin, ρg=1260 kg/m3Height of block below the surface of…

Q: Consider the U tube shown in the figure. Knowing that liquid 1 is water with density 1000kg/m3 and…

A: Given: Density of water, = 1000 kg/m3 Height of oil coulmn, h2 = 0.1 m Height of water coulmn, h1 =…

Q: 9) Consider a piece of wood of rectangular shape and dimensions (a=80cm, b= 100cm, c= 30cm) of…

A: ρw=Density of water=1000 kg/m3m=Mass of woodg=Acceleration due to gravity=9.81 m/s2Vs=Volume of box…

Q: 4. A solid cylinder (radius = 15.0 cm, height = 16.0 cm) has a mass of 9.61 kg. This cylinder is…

A: Given Data: The radius of a cylinder is, r=15 cm The height of a cylinder is, H=16 cm The mass of a…

Q: A block with volume of 8 x 10^-4 m3 and density of 2.50 x 10^3 kg/m3 is completely immersed in…

A: Given data:  The volume of the block (V) = 8 × 10-4 m3  Block completely immersed into water Density…

Q: Three children each having a mass of 37.4 kg make a log raft by lashing together logs of diameter 32…

A: The buoyant force condition for floatation is:Fb=Fw………(1)where,Fw is the weight of the floating…

Q: The radius of a given capillary 0.0123 dm. A liquid whose density is 0.800 g/cc rises in this…

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Q: What is the pressure at the bottom of the tank when it is filled with water as shown, in kPa…

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Q: What is the weight of the oil raised, 5.5 cm height, in the capillary tube, diameter of 0.50 mm. The…

A: Height (h) = 5.5 cm = 0.055 m diameter (d) = 0.5 mm = 0.0005 m Density (ρ) = 920 kgm3

Q: A solid cube of side length 10.5 cm is suspended on light string. When the cube is totally immersed…

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Q: An oil refinery uses a Venturi tube to measure the flow rate of gasoline. The density of the…

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Q: A block of mass 0.85 kg and density 600 kg/m3 is forced under the surface of the water by means of a…

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Q: A U-shaped tube holds two liquids in static equilibrium: water kg (Pwater = 1000 -) and oil of…

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Q: The inside diameters of the larger portions of the horizontal pipe depicted in Figure P9.45 are 2.50…

A: Speed v1 is given by,

Q: A barge floating in fresh water (ρ = 1000 kg/m3) is shaped like a hollow rectangular prism with base…

A: Mass of barge will be equal to the mass of water displaced by the empty barge.

Q: A stone weights 450 N in air and 200 N in water. What is the volume of the stone? The density of…

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Q: The figure shows a wooden block attached with a rope to the bottom of a water-filled vessel. Knowing…

A: VBlock= 8 x 10-6 m3 dWood= 706 kg/m3 dWater= 103 kg/m3

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: A cylindrical disk of wood weighing 50. 0 [N] and having a diameter of D = wood 20.0 [cm] floats on…

A: While calculating the gauge pressure we don't count the atmospheric pressure.So the gauge pressure…

Q: A hollow sphere with an inner radius of 11 cm and an outer radius of 12 cm floats halfway immersed…

A: Inner radius of the hollow sphere is r = 11 cm = 0.11 m Outer radius of the sphere is R = 12 cm =…

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

A: Side length of cube (L) = 10 cm = 0.1 m density of water (d) = 1000 kgm3Volume of cube immersed in…

Q: 5. A block of mass 0.55 kg and density 550 kg/m3 is forced under the surface of the water by means…

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Q: Two cubic blocks of wood of the same density (590 kg/m³) and dimensions (5.00 cm x 5.00 cm x 5.00…

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Q: Two cubic blocks of wood of the same density (590 kg/m3) and dimensions (5.00 cm × 5.00 cm × 5.00…

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Q: A lead block is suspended by means of a string from the underside of a 7.50 kg block of wood of…

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Q: Two cubic blocks of wood of the same density (590 kg/m3) and dimensions (5.00 cm × 5.00 cm × 5.00…

A: Given Density=590 kg/m3 Vol = 125 cc

Q: An iron anchor of density 7870 kg/m3appears 200 N lighter in water than in air. Assume ρ of  water…

A: Given: The density of the iron anchor: ρiron = 7870 kg/m3 The iron anchor appears lighter in water…

Q: An object is 60cm below the surface of a liquid. The pressure due to the liquid at this depth is…

A: as per our guidelines solve 1st question only but i solved 2 questions

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 cube with edge length L = 0.22 m and density ρc = 0.93×103 kg/m3 floats in equilibrium in a liquid…

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Q: An object of mass 4.27 kg is connected to the lower end of a string. When the object is underwater…

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Q: Q) Calculate the ratio between the height to which ethyl alcohol rises to water by capillary action…

A: