A stone weighs 105 lb in the air. When submerged in water, it weighs 67.0 lb. Find the volume and specific gravity of the stone.

Q: The cube with a side length of 40 cm is half immersed in mercury. Determine the buoyancy force. The…

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Q: A container is filled to a deph of 30.0cm with water. On top of the water floats a 10.0 cm thick…

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Q: 3 A balloon is filled with 400 m° of helium. How big a payload can the balloon lift? (The density of…

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Q: If the density of gold is 19300 kg/m³, what is the specific gravity of gold?

A: Given data:  Density of gold (ρgold) = 19300 kg/m3 Required: The specific gravity (SG) of the gold

Q: The four tires of an automobile are inflated to a gauge pressure of 2.2 105 Pa. Each tire has an…

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Q: A hollow spherical iron shell floats almost completely submerged in water. The outer diameter is…

A: Given  Outer diameter d0=60cm density of iron ρ=7.87g/cm3

Q: A marble which has a mass of 9.16 kg has a mass of 5.98 kg when submerged in water. What would be…

A: Mass of the marble in air, M = 9.16 kg Mass of the marble in water, m = 5.98 kg Density of water,…

Q: An irregularly shaped object weighs 10.90 N in air. When immersed in water, the object has an…

A: Consider the weight of the object in the air be w, the apparent weight of the object be wi, the…

Q: The four tires of an automobile are inflated to a gauge pressure of 2.0  105 Pa. Each tire has an…

A: Given, the four tires of an automobile are inflated to a gauge pressure of p = 2.0×105 Pa. Each tire…

Q: A certain object weighs 12 N in air and 10 N when submerged in water. Find a) its total volume and…

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Q: A metal cube of 5 cm side and relative density 9 is suspended by a thread so as to be completely…

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Q: A hollow spherical iron shell floats almost completely submerged in water. The outer diameter is…

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Q: A solid weight 6kg in air. If its density is 2000kgm-3, what will be its apparent weight in water?

A: Volume of solid=mass/density=6/2000 m3=Volume of water displaced Mass of water…

Q: A garden hose has an interior diameter of 0.85 cm inner diameter and a nozzle with a 0.35 cm…

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Q: A 15kg object has an apparent weight of 95.0 N when immersed in water. What is the density of the…

A: Given: mass of object in vacuum m=15 kg weight in water W' = 95.0 N density of water = 997 Kg/m3…

Q: The density of a substance is the weight of the substance divided by itsvolume. At 5°F, the weight…

A: Given- Weight of liquid R-134a (w) = 294.18 pounds = 294.18 lb Volume of liquid R-134a (V) = 3.5…

Q: A crown that is supposed to be pure gold has a mass of 850 g. Its apparent mass when immersed in…

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

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Q: An irregularly shaped object weighs 10.40 N in air. When immersed in water, the object has an…

A: The concept of buoyant force is applied here

Q: A paperweight, when weighed in air, has a weight of W = 10.4 N. When completely immersed in water,…

A: We know that, m = ρV Wwater = W - FB We also know that, FB = mg = ρVg Therefore, FB = ρVg = W -…

Q: body weighs 150 N in the air and was found to weigh 100N in the water when fully submerged. What's…

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Q: Its mass density? Ans. 4.55 cm, 5.72

A: According to Archimedes principle Bouyant force = weight of liquid displaced

Q: The water of a 14’ × 48’ metal frame pool can drain from the pool through an opening at the side of…

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Q: An object fully immersed in water has an apparent weight of 7.0 N. Its weight in air is 28 N. Find…

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Q: What is the density of the substance from which a cube is made, which weighs 67 N in air and must be…

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Q: A piece of a material has a mass of 1.81 kg in air and another material has the same mass in water.…

A: Given: let two materials are A and B,mass of A in air mAa= 1.81 kgmass of B in water mBw=1.81…

Q: A scuba diver and her gear have a volume of 69.2L. If 2/3 of the diver is submerged in seawater ( ρ…

A: It is given that, V=69.2 L=0.0692 m3Vd=23×69.2=46.14 L=0.04614 m3ρ=1025 kg/m3

Q: A rock weighs 17.5 N in the air. When the rock is suspended by a light cord and totally immersed in…

A: Weight of Rock W = 17.5 N = 1.79 Kg Tension in the cord T = 11.2 N Total volume Vobject = ?  Total…

Q: A spherical shell of copper with an outer diameter of 11 cm floats on water with 70% of its volume…

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Q: The mass of a lead piece is 115 g. When it is immersed into a measuring cylinder, the water level…

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Q: A spherical object (radius=4cm) weight on air is 0.45 N and when submerged in water its weight is…

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Q: A 73.9 \(kg| man floats in freshwater with 2.67 \(\%| 0f his volume above water when his lungs are…

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