What is the density of this metal? Express your answer with the appropriate units.       ρρ = nothingnothing   SubmitRequest Answer Part B What did the cube weigh before you drilled the hole in it? Express your answer with the appropriate units.

Q: Part A Using the dolphin's diameter as its characteristic length, what is the Reynolds number as…

A: Diameter of a bottle nose dolphin is d = 0.50 m. Drag coefficient is C = 0.09 Velocity of the…

Q: a) Set up but do not compute the integral for the volume of the solid below using cross-sectional…

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Q: Part A Calculate the true mass (in vacuum) of a piece of aluminum whose apparent mass is 5.0000 kg…

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Q: (a) What is the mass of the hydrometer? (b) What is the density of the alcohol?

A: weight =buoyant force, this concept is used here. 1.The mass of the hydrometer is 10 gm and 2. The…

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: Silver and Aluminium has different densities of 10,5 g/cm3 and 2,7 g/cm3 respectively. A piece of…

A: Silver has density ρ1=10.5 g/cm3 and aluminum has density ρ2=2.7 g/cm3. Pieces of both are put in a…

Q: (a) Use this model to predict the average density of the entire Earth. (b) If the radius of the…

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Q: A beachball has a diameter of 24 cm and weighs about 6N. A-What is the volume of the beachball?…

A: Given information: The diameter of the beach ball (d) = 24 cm = radius(r) = 12 cm The weight of the…

Q: Which of the two portions has a higher density?

A: Density =mass/volume

Q: A spherical shell has an outside radius of 2.60 cm and an inside radius of a. The shell wall has…

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Q: A20 mL syringe has an inner diameter of 6.0 mm. a needle inner diameter of 0.29 mm, and a plunger…

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Q: A garden hose with a diameter of 0.70 in. has water flowing in it with a speed of 0.63 m/s and a…

A: The diameter of the hose pipe d1 = 0.70 in the speed of the water v1 = 0.63 m/s the pressure is P1 =…

Q: A hydraulic lift is used to jack a 960-kg car 41 cm off the floor. The diameter of the output piston…

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Q: An Olympic swimming pool is 50 m long, 25 m wide, and 2 m deep. (a) Make a plot of pressure as a…

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Q: Mercury is poured into a U-tube as shown in Figure a. The left arm of the tube has cross-sectional…

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Q: Part A What radius must a water drop have for the difference between the inside and outside…

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Q: Suppose you pour water into a container until it reaches a depth of 20 cm. Next, you carefully pour…

A: Suppose you pour water into a container until it reaches a depth of 20 cm Next, you carefully pour…

Q: What is the density (in g/cm3)

A: Given data: The  mass of rock is: mr = 260 g The volume of fluid displaced is: Vf = 75 cm3 The…

Q: View Available Hint(s) ανα ΑΣφ = P cm Submit Previous Answers

A: Given: The mass of aluminium and water is the same. The volume of the water is 18 L. The density of…

Q: What is the bouyant force on the diver in seawater? b. Will the driver sink or float? Show your free…

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Q: Part A What gauge pressure in the water mains is necessary if a firehose is to spray water to a…

A: Given data h = 44 m Density of water = 1000kg/m^3 Gravitational force = 9.8m/s^2

Q: An Olympic swimming pool is 50m long, 25 m wide, and 2 m deep. (a) Make a plot of pressure as a…

A:

Q: Air at 20∘C flows through the tube shown in (Figure 1). Assume that air is an ideal fluid. The…

A: Given that: Density of air = 1.2 kg/m3 Density of mercury = 13600 kg/m3 d1 = 3.00 mm and d2 = 1.20…

Q: The Newtonian fluid shown in is confined between the plate and a fixed surface as shown in (Figure…

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Q: What is the density (in g/cm3) of 22.0 karat gold that is a mixture of 22 parts gold, 1 parts…

A: Data Given , Total mass = 24 parts Mass of gold (mg) = 22 parts of total mass Mass of silver (ms) =…

Q: A physician judges the health of a heart by measuring the pressure with which it pumps blood.…

A: The average density ρ of blood is known to be 1060 kg/m3The difference in height Δh is given as 0.70…

Q: balance D and is submerged in a liquid C contained in beaker B. The mass of the beaker is 1.20 kgkg;…

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Q: Part A Which liquid has the larger surface tension? Or are they equal? O Liquid A has the larger…

A: As per the given situation the surface tension in both the cases will be given by the formula S =…

Q: 1. Yves is trying to measure the pressure acting on a square platform. He has placed a mass of 30 kg…

A: The answers are below

Q: A metal ball of radius 1 cm is dropped straight down from the top of a tall graduated cylinder ful…

A: SOlution: Given that radius r = 1 cm density of ball = 2.7gm/cm3 density of glycerine = 1.2 g/cm3…

Q: The piston shown below has the given initial and final conditions. Determine the difference in the…

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Q: On dry land, an athlete weighs 67.2 kg. The same athlete, when submerged in a swimming pool and…

A: GIVEN: Mass of athlete on land = 67,2kg Mass of athlete in water = 2.5kg Residual volume,…

Q: A clown is riding a unicycle. The weight of the clown plus the unicycle is W = 720 N. The area of…

A: a) The expression for gauge pressure of the tire P=WA Here, P is the gauge pressure, W is the weight…

Q: A 0.800-m-diameter vat of liquid is 2.70 m deep. The pressure at the bottom of the vat is 1.50 atm.…

A: Given: The diameter of the vat is 0.8 m. The depth of the vat is 2.7 m. The pressure at the bottom…

Q: (a) A rectangular gasoline tank can hold 35.0 kg of gasoline when full. What is the depth of the…

A: Mass m = 35 kg Width of tank w = 0.500 m Length of tank L = 0.900 m   We know,  Density of gasoline…

Q: Suppose that you place a 22 kg block on the a table. (a) If the bottom surface of the block has an…

A: Pressure (P) is the force (F) exerted per unit area (A) P= F/A (a) Given, Mass of the block, m = 22…

Q: 8. A student compresses a sponge. a) What happens to the volume of the sponge? Explain. b) What…

A: A student compresses a sponge

Q: Water flows at 2.5 m/s through a garden hose whose inside diameter is 6.0 mm. Please provide…

A: Given : The velocity with which water flows through, v1 = 2.5 m/sThe diameter of hose, r1 = 6 mm =…

Q: Part A If cholesterol buildup reduces the diameter of an artery by 30 %, by what % will the blood…

A: According to question we have to find by what percent flow rate reduced?

Q: Glycerin flows through a tube that expands from a 1.00 cm cross-section area at point 1 to a 4.00…

A: Given value--- Area at point 1 = 1 cm 2 . area at point 2 = 4 cm2 . pressure difference = 9.45 kPa…

Q: A. First, what is the mass of a 26L of water? B. What is the diameter of an aluminum sphere with the…

A: Mass/ volume = density  Mass/26 × 10-3 m3= 1000kg /m3. [because, 1 litre = 10-3m3] Mass = 26kg. So,…

Q: You have three objects of varying shapes and sizes: Object 1 is a rectangular block of tin. Object 2…

A: Given data *The density of a rectangular block of tin is Dt = 5.75 g/cm3 *The volume of the…

Q: Part (a) Express the absolute pressure at the depth of h, P, in terms of Po, Q, and h. Expression :…

A: We need to calculate the pressure and force at a depth of 14 m below the surface of water.

Q: I Review I Consta A 10 cm x 10 cm x 10 cm wood block with a density of 680 kg/m³ floats in water.…

A: Given that 10cm * 10cm * 10cm  wood block with a density of 680kg/m^3 floats in water.Then We have…

Q: PROBLEM 3. Compute the capillary effect of immersion in water of a glass tube of 4mm internal…

A: Given: diameter of tube d = 4 mm radius of tube r=4/2=2mm=2*10-3 m surface tension T =0.073573 N/m…

Q: 1. Yves is trying to measure the pressure acting on a square platform. He has placed a mass of 30 kg…

A: Mass (m) = 30 kg Side of square (l) = 20 cm

Q: A large block has dimensions of length = 0.15 m, width = 0.2 m, and depth = 0.5 m. It has a mass of…

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Q: (a) If the density of an object is exactly equal to the density of a fluid, the object will (1)…

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Q: An iron anchor of density 7880.00 kg/m appears 198 N lighter in water than in air. (a) What is the…

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