An empty rubber balloon has a mass of 12.5 g. The balloon is filled with helium at a density of 0.181 kg/m33. At this density the balloon has a radius of 0.268 m. If the filled balloon is fastened to a vertical line, what is the tension in the line? The density of air is 1.29 kg/m33

Q: A submersible is sent to explore the bottom of a lake that is 478 m deep. The density of water is…

A:

Q: A refinery uses a Venturi tube like the one shown in the figure to monitor the flow of gasoline (? =…

A: density of fluid = ρ= 7 x 102 kg/m3 inlet radius = r1= 2.5 cm outlet radius = r2= 1.4 cm pressure…

Q: A cylinder object is suspended in a liquid at a distance of 38cm below the surface. The diameter of…

A: The density ratio is defined as the ratio of the density of the object to the density of the liquid…

Q: Chapter 14, Problem 039 A hollow sphere of inner radius 9.08 cm and outer radius 10.2 cm floats…

A: (a) Mass of the sphere is,

Q: Three liquids that do not mix are poured into a cylindrical container with a diameter of 10.0 cm.…

A: The diameter of the container is  The density of the liquid 1 is The density of the liquid 2 is The…

Q: A ship lying in the mouth of a river in water of density 1030kg per cu.m and the displacement is 12…

A: Cargo must be discharged is  W1 = 11744 tons  Option 3 is correct.

Q: It is known that a cubical object made of cast aluminum 0.276 m on a side contains a hollow cavity…

A:

Q: 0.0335 m°, and the density of helium is 0.164 kg/m. Given that the density of air is 1.29 kg/m, what…

A: Write a given value of the question. Volume of balloon =0.0335 m3 Density of helium=0.164kg/m3…

Q: A submersible vehicle is in a lake at a depth of 32.0 m. What is the absolute pressure (in Pa) at…

A: Pressure at a depth h from the surface of a fluid is given as-P=P0+ρghwhere,P is pressure at depth…

Q: (a) A submersible vehicle is in a lake at a depth of 24.6 m. What is the absolute pressure (in Pa)…

A:

Q: If the buoyant force was found to be 1.0 N on the submerged cylinder. What is the volume of the…

A:

Q: A toy duck is floating on the water. The average density of the duck is ρd = 680 kg/m3, while the…

A: Given data:  The average density of the duck (ρd) = 680 kg/m3 Density of water (ρ) = 1.0×103 kg/m3…

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

A:

Q: An object with a mass of 29 g and a volume of 32.0 cm3 is placed in a liquid with a density of 1.25…

A:

Q: A 700 g solid cube having an edge of length 10 cm floats in water. How much volume of the cube is…

A: Given:- The mass of the solid cube is m = 700g  The edge of length that float in water is h = 10 cm…

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

A:

Q: A solid cube of side length 11.2 cm is suspended on light string. When the cube is totally immersed…

A: Given  side of cube=11.2 cm water density(dwater)=1.03 g/cm3 Tension in water(Twater)=54.7 N Tension…

Q: An 8.0 cm x 8.0 cm x 8.0 cm cube of density 660 floats in an unknown kg m³ liquid of density…

A: Given : Dimension of cube = 8 cm * 8 cm * 8 cm Density of cube = 660 kg/m3 Height of cube in liquid…

Q: A hot-air balloon has a total weight (balloon, ropes, & basket) of 1.96 x104 N.  The density of the…

A: Given:Total Weight, bolloon,Force,F=1.96 x104 Ndensity of the hot air ,ρhot=0.85 kg/m3density of the…

Q: The weight of a rectangular block of low-density material is 15.5 N. With a thin string, the center…

A:

Q: A 5 mm x 15 mm x 30 mm cube is filled to the brim with a 0.0158-kg fluid. What is the density of the…

A: Density of liquid is given by Density(d)=massvolume here mass=0.0158 kg…

Q: 10. A balloon is filled with helium (density = 0.180 kg/m³) to a volume that has a radius of 1.50 m…

A: A balloon filled with helium where the density of the helium gas isto a volume that  has a radius of…

Q: The liquid in a horizontal pipe of diameter d1 before a constriction is at pressure P1 and flowing…

A: In the question, it is given thatREMMBER THAT SINCE THERE IS NO HEIGHT CONCEPT FOR BOTH ENDS WE HAVE…

Q: Glucose solution is administered to a patient in a hospital. The density of the solution is 1.293…

A: Given data: The density of the solution, ρ=1.293 kg/l. The blood pressure in the vein, P=29.5 mmHg.

Q: A I-centimeter diameter cylindrical tube is open at the top. Oil is poured into the container…

A: Given, Height of oil,ho=2cm=2×10-2mHeight of water,hw=3cm=3×10-2mAcceleration due to…

Q: ball with a volume of 0.64 m is floating on the surface of a pool of water. (The density of water is…

A:

Q: At a given instant, the blood pressure in the heart is 1.1 x 104 Pa. If an artery in the brain is…

A: Given  Pressure in the heart P=1.1×104 Pa Height of brain h=0.38 m Density of blood ρ=1125kg/m3

Q: A spherical metal shell has an outer radius of 15.0 cm and an inner radius of 14.0 cm. The density…

A: Given that for metal shell: Outer radius R=15cm=0.15m Inner radius r=14cm=0.14m Metal density…

Q: The gauge pressure at the bottom of a cylinder of liquid is 0.60 atm. The liquid is poured into…

A: Given data The gauge pressure at the bottom of the cylinder is Pg = 0.6 atm. The relation between…

Q: At a given instant, the blood pressure in the heart is 1.1 x 104 Pa. If an artery in the brain is…

A:

Q: A cube of density 553 kg/m3 is placed in a fluid with density 1,019 kg/m³, If the cube has sides of…

A:

Q: A person is diving in a lake in the depth of h = 15 m. The density of the water is ρ = 1.0 x103…

A:

Q: A plastic ball floats in gasoline. The weight of the ball is 40.0 N, and its volume is 10.0 L (that…

A:

Q: A solid object with the density p floats on a liquid with the density p(liquid ). What is the ratio…

A: Buoyant force is given by  B = volume immeresed x density of liquid x gravity

Q: A submersible vehicle is in ocean at a depth of 26.2 m. What is the absolute pressure (in Pa) at…

A: Given data:  Depth (h) = 26.2 m Density of water (ρ) = 1.00×103 kg/m3 Atmospheric pressure (Patm) =…

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

A: Note-Density of air is, Density of helium is,

Q: A tall, open container is full of glycerine. At what depth h below the surface of the glycerine is…

A: Density of substance is Pressure is ; here  represents atmospheric pressure.Note:Gravitational…

Q: Problem 1: Suppose you have a coffee mug with a circular cross section and vertical sides. What is…

A: Given,

Q: U-shaped tube, open to air on both ends, contains oil. Water is poured into the left arm until the…

A: Given: Height of water,hW=10cm=10×10-2mDensity of oil,ρO=801kg/m3Denisty of…

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

A:

Q: plastic ball floats in gasoline. The weight of the ball is 40.0 N, and its volume is 10.0 L (that is…

A:

Q: A manometer containing water with one end connected to a container of gas has a column height…

A: Given data as per question density of water  = 103kg/m3              height   =   0.27m