A balloon with a total volume of 350 m3 is filled with a gas with an unknown mass density. If the balloon can support an additional mass of 154 kg before it begins to sink. What is the mass density of the gas in the balloon in kilograms per cubic meter?

Q: A vacuum gauge mounted on a condenser reads 0.66 mHg. What is the absolute pressure in the condenser…

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Q: A hydraulic lift raises a 2000 kg automobile when a 500 N force is applied to the smaller piston. If…

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Q: A rectangular block of wood has a dimension of 20cm x 20 cm x 50cm and float in fresh water. If the…

A: Given: The size of the block is 20cm x 20 cm x 50cm. The depth inside the water is 25 cm.

Q: A cylindrical tank can hold 500 kg water or 450 kg of cooking oil. What is the density of cooking…

A: Given, A cylindrical tank can hold 500 kg water or 450 kg of cooking oil.

Q: A diver who is 10m underwater experiences a pressure of 215 kPa. If the diver's surface area is 1.9…

A: Given data The depth of the diver underwater is given as d = 10 m. The pressure on the diver is…

Q: What is the force exerted from the hydraulic fluid on this load bearing piston

A: Steps and solution is in next step.

Q: A block of unknown metal weighs 736.5lb in air and 642.9lb in water. What is the density of the…

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Q: A 1,943 kg car on a hydraulic lift rests on a cylinder with a piston diameter of 0.8 m. If a…

A: Concept of force used here . So W=F1 here

Q: A hydraulic pump has an input area of 0.05 m² and an output area of 0.6m². If the force applied in…

A: Given value--- input area = 0.05 m2 . Output Area = 0.6 m2 . applied Force = 40 N. We have to…

Q: A filling station uses a Venturi tube to measure the flow rate of gasoline. The density of the…

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Q: An oil layer floats on 85 cm of water in a tank. The absolute pressure at the bottom of the tank is…

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Q: A fish tank with the following measurements: width 0.36 m; length 1 meter and depth 0.6 m must…

A: Given : Width of a fish tank (w) = 0.36 m Length of a fish tank (l) = 1 m Depth of a fish tank (h) =…

Q: A spring scale calibrated in kilograms is used to determine the density of a rock specimen. The…

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Q: If 10 people are practicing against a wall with an area of 30m2, what is the average pressure of the…

A: Average Force per collisions (Favg.) = dp/dt =md(v)/dt. where dp = change in momentum   m = mass of…

Q: A box with a length of 31.9 cm, a height of 16.2 cm, and a depth of 15.6 cm is placed in a fluid…

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Q: The volume of 50 g of a substance is 20 cm3. If the density of water is 1 g cm–3, will the substance…

A: Given : Mass = 50 g  Volume = 20 cm3

Q: The piston of a pump is 6.5 cm in diameter. If a force of 2000 Nis applied to the piston, what is…

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Q: A 1,975 kg car on a hydraulic lift rests on a cylinder with a piston diameter of 0.4 m. If a…

A: Given data: Mass of car (m) = 1975 kg Diameter of larger piston (d1) = 0.4 m Diameter of smaller…

Q: A fluid is moving through a tube at a speed of 0.64 m/s. If the volume flow rate in the tube is 0.8…

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Q: A ball with a volume of 0.74 m3 is floating on the surface of a pool of water. (The density of water…

A: Weight of ball is balanced by force of buoyancy.

Q: The density of seawater is 1025 kg /m. Find the density in kg/liters. O a. 1.025 kg/L O b. 250 kg/L…

A: Given data: Density of seawater (ρ) = 1025 kg/m3 Required: Density in kg/liters

Q: A box with a volume (V=0.05 m³) lies at the bottom of a lake whose water has a density of (1*10…

A: Given : Volume of Box = 0.05 m3             Density of water = 1 × 103 kg/m3             Mass of box…

Q: A boat is built of wood having a density of of 590 Kg/m3. The surface area of the bottom of the boat…

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Q: When a 1 meter long cylinder with cross-sectional area of 16 cm? is immersed in a tank of water, 12…

A: Given information: Here, l and A is the length and the cross-sectional area of the cylinder, lout…

Q: A brass washer has an outside diameter of 4.50 cmcm with a hole of diameter 1.25 cmcm and is 1.50…

A: Given : D = 4.50 cm = 0.045 m d = 1.25 cm = 0.0125 m t = 1.50 mm = 0.0015 m ρ = 8602 kg/m3

Q: What is the pressure 30.0 m below the surface of a lake? The pressure at the surface is 10.4 m H2O…

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Q: A crown has a mass of 0.538 kg and when it is submerged in water (1000 kg per cubic meter) it…

A: Given data: Mass of the crown m =0.538 kg The buoyant force on the crown is Fb=0.690 N Write the…

Q: A cylindrical tank that has a radius of 1.8m is filled with gasoline to a depth of 2.4m. The…

A: Given data: Radius of the cylindrical tank (r) = 1.8 m Depth if the gasoline (h) = 2.4 m The density…

Q: If an object weighing 50 N displaces a volume of water with a weight of 10 N, what is the buoyant…

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Q: A gas vessel is attached to an open-end manometer filled with mercury. The difference in heights of…

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Q: About 27% of the body of a person floating in the Dead Sea will be above the water line. Assuming…

A: Ans:- Image-1

Q: What will be the net force, in pounds, on a balloon with a total volume of 120 ft3 filled with a gas…

A: Buoyant force =weight of displaced fluid. Fnet=Fb-Fg

Q: About 31% of the body of a person floating in the Dead Sea will be above the water line. Assuming…

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Q: A tank contains 4.0m of water and is contaminated with oil (s=0.84). If the pressure at the bottom…

A: Pressure at the bottom of a liquid column whose density is ρ and height h is P = ρgh. Here g is the…

Q: About 32% of the body of a person floating in the Dead Sea will be above the water line. Assuming…

A:

Q: A pressure measurement device indicates that the pressure in a gas pipeline is 77 kPa. If the…

A: Given  Pressure in gas pipeline , Pg = 77 kPa  Absolute pressure , Pabs. = 175 kPa  Absolute…

Q: If a swimmer in fresh water (density 1,000 kg/m cubed ) has a volume of 0.084 m cubed , what is the…

A: Given data:  Swimmer completely submerged in water  Density of Water (ρ) = 1000 kg/m3 Volume (V) =…

Q: About 32% of the body of a person floating in the Dead Sea will be above the water line. Assuming…

A:

Q: The gauge pressure in a liquid at a depth of 2.2 mm is 63.5 kPakPa. What is the gauge pressure…

A: Given At a depth of 2.2 mm gauge pressure in a liquid = 63.5 kPa We have to calculate the gauge…

Q: A box with a volume (V=0.05 m³) lies at the bottom of a lake whose water has a density of (1*10³…

A: To lift the box  F+FB=Mg FB is buoyant force. FB=weight of displaced fluid.

Q: The density of mercury is 13,600 kg/m3, what is the gauge pressure under 10 meters of mercury?

A: Solution: Given that  density of mercury is, p = 13,600 kg/m3 height h = 10 m

Q: If the balloon had a volume of 2 L at a depth of 50 m, what was the original volume of the balloon…

A: Given data, initial depth of the balloon, d = 50 m. volume of balloon at a depth of 50 m, V1 = 2 L…

Q: Table 1. Part 1 Data Table (Fluid: Water, Density: (1000 kg/m³) Percent Diameter Area Volume Flow…

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Q: The pressure at the bottom of a reservoir is 120,000 Pascal. Reservoir contains oil with 0.2 meters…

A: Given : density of oil, d = 760 kg/m3  density of water, ρ = 1000 kg/m3  height of column of oil, h1…

Q: The pulmonary artery, which connects the heart to the lungs, has an inner radius of 2.6 mm and is…

A: The average speed of blood in the pulmonary artery is given by,

Q: What is the density of a stone that weighs 100 N in air and 50 N in water?

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Q: An open tank contains 78 m of sea water, 145 m of acetone, and 16 m of mercury. The specific…

A: We have seen data and can be obtained following data- Sea water height=VolumeArea=7823=3.3913 m…

Q: A ball with a volume of 0.72 m3 is floating on the surface of a pool of water. (The density of water…

A: When an object is submerged in a fluid, it displaces some fluid and experiences an upward force…