A piece of gold-aluminum alloy weighs 45 N. when suspended from a spring balance and submerged in water, the balance reads 36 N. What is the weight of gold in the alloy if the specific gravity of gold is 19.3 and that of aluminum is 2.5?

Q: A scale reads 86N when a piece of aluminium is hanging from it. What it read when it is lowered so…

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Q: An object weighs 123 N. When totally submerged in water, its apparent weight is 82.0 N. If the…

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Q: A partially filled bucket of water sits on a scale and its weight is 3.5 N.  A piece of metal is…

A: Given data *The given weight is W = 3.5 N *The scale reads is W1 = 5.5 N

Q: A lead block of volume 0.16 m3 is suspended from a spring scale and immersed in a flask of water.…

A: Given, Volume is 0.16 m3

Q: Two identical blocks are present. Both have a mass of 8.66 kg and a volume of 5.45 L. The first is…

A: M= 8.66kg  V= 5.45 L =  Weight in air 84.87 N  In the fluid It is 14.9N

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

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Q: A block of wood has a mass of 3.53 kg and a density of 577 kg/m³. It is to be loaded with lead (1.13…

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Q: A block of wood has a mass of 3.94 kg and a density of 671 kg/m3. It is to be loaded with lead (1.13…

A: The mass of the block of wood is mwood = 3.94 kg. The density of the block of wood is ρwood=671…

Q: k of metal weighs 41 N in air and 19.3 N in water.   Part (a)  What is the buoyant force on the…

A: Given:- The weight of the block in the air Wair = 41 N  The weight of the block in the water Wwater…

Q: Water has a mass density of 1000 kg/m3. Humans have a mass density of approximately 1010 kg/m3. If a…

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Q: A 6.1 kg solid metal sphere has a density of 2600 kg/m^3. It is hung from a cord and completely…

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Q: An object with density of 418kg/m³ floats on a fluid. If only a third of the volume of the object is…

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Q: farmer tilling his land found a bar which he suspects to be made of gold. Excitedly, he run home and…

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

Q: A student is trying to measure the density of a cork. They suspend the cork from a string and attach…

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

Q: Water flows through a 50 cm pipe at a flow rate of 190 kg/s and pressure of 4kPa. As the water…

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Q: A block of wood has a mass of 3.72 kg and a density of 571 kg/m?. It is to be loaded with lead…

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Q: A block of wood has a mass of 3.68 kg and a density of 637 kg/m3. It is to be loaded with lead (1.13…

A: Given: Mass of wooden block MB=3.68 kg Density ρBlock=637 kg/m3 Density ρlead=1.13×104 kg/m3 Volume…

Q: A block of wood has a mass of 3.49 kg and a density of 571 kg/m3. It is to be loaded with lead (1.13…

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Q: A block of birch wood floats in oil with 89.4% of its volume submerged. What is the density of the…

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Q: A block of birch wood floats in oil with 91.6% of its volume submerged. What is the density of the…

A: The objective of the question is to find the density of the oil in which a block of birch wood is…

Q: A block of wood has a mass of 3.50 kg and a density of 642 kg/m³. It is to be loaded with lead (1.13…

A: Given, mass of the wood block, m = 3.50 kg the density of the wood, ρw = 642 kgm3 the density of the…

Q: A stone was hung from a light rope. When the stones are in the air, the rope tension is 39.2 N. When…

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Q: T= Total Tension From the diagram shown in FIG. B, each object has a Base Area of 100cm? and a…

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Q: A block of mass 20 g sits at rest on a plate with cross sectional area of 5.0 x 10-4 m² that fits…

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Q: A block of wood has a mass of 3.37 kg and a density of 593 kg/m³. It is to be loaded with lead (1.13…

A: Given, mass of the wood, m = 3.37 kg the density of the wood, ρwood= 593 kgm3 the density of lead,…

Q: A block of wood has a mass of 3.67 kg and a density of 656 kg/m³. It is to be loaded with lead (1.13…

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Q: An aluminum cylinder weighs 1.07 N. When this same cylinder is completely submerged in alcohol, the…

A: The objective of the question is to find the specific gravity of the alcohol. Specific gravity is…

Q: d is attached to (a) the top of the wood and (b) the bottom of

A: Given: mass of wood , mwood=3.5 Kg wood float in water of 0.874 of its volume submerged Density of…

Q: A block of wood has a mass of 3.60 kg and a density of 571 kg/m³. It is to be loaded with lead (1.13…

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Q: A fluid with density 1200 kg/m flows through this pipe. As the first location, A, the fluid travels…

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Q: A block of wood has a mass of 3.88 kg and a density of 647 kg/m³. It is to be loaded with lead (1.13…

A: Density of water=1000kg/m^3

Q: A partially filled bucket of water sits on a scale and it’s weight is 3.8 N. A piece of metal is…

A: The buoyant force here is FB=6.8N-3.8N=3.0N

Q: A piece of aluminum has density 2700 kg/m 3 and mass 770 g. The aluminum is suspended on a spring…

A: Given  Density if Aluminium in air = 2700 kg/m³ density of oil is 650 kg/m³ M in air = 770 g. When…

Q: An aluminum cylinder weighs 1.07 N. When this same cylinder is completely submerged in alcohol, the…

A: The objective of the question is to find the specific gravity of the alcohol. Specific gravity is…

Q: The entrance opening of a horizontal pipe has a radius of 6 cm and water is flowing at .35 m/s. The…

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Q: A cubic block of steel that measures 12. cm on a side is suspended in a saltwater bath by a vertical…

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Q: An aluminum cylinder weighs 1.050 N. When this same cylinder is completely submerged in alcohol, the…

A: Given Weight of the aluminum cylinder is W=1.050 N Volume of the alcohol displaced is V=3.870×10-5…

Q: Bird bones have air pockets in them to reduce their weight. This also gives them an average density…

A: According to Buoyant force , the mass of the displaced water is calculated by using the formula…

Q: A piece of wood floats in water. It measures 49 cm x 12 cm x 11 cm, and has a density of 500 kg/m3.…

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