An antique coin is a mixture of silver and copper. The coin has a mass of 1.120 10-8 kg and in water weighs 0.8017 N. Determine the mass of silver in the coin. Use 1.05 164 kg/m3 as the density of silver, 7.89 193 kg/m3 as the density of copper, and 100 kg/m3 as the density of water.

Q: 14.The object has a mass of 90g with a volume of 120 cm3. Find the density of the object. a. 1 g/cm3…

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Q: The pressure at the bottom of a cylindrical container with a cross-sectional area of 50.5 cm2 and…

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Q: A moon rock has a mass of 6.96 kg and a volume of 0.0347 m3. What is the rock's density (in kg/m3)?

A: Density of a material is the mass of a unit volume of a material. Mathematically,  Density =…

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: Given data: Volume of box is, V=0.05 m3. Density of water is, ρw=1×103 kg/m3.

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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 hollow iron ball with a mass of 3 kg is floating in oil with density of 900 kg/cub.m. Density of…

A: Yes we can find by using Archimedes principle. As per this principle, Buoyant force=weight of…

Q: An object of mass 11.2 kg has an apparent weight of 75.2 N in a liquid of density 980 kg/m³. What…

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Q: A box with a volume (V=0.05 m³) lies at the bottom of a lake whose water has a density of (1*1O³…

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

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Q: What is the mass flow rate of water if its volume flow rate is 520 liters/min

A: 1 Liter= 0.001 m3  1 min =60 s. The  mass flow rate of water  is    m=Vt   =ρVt    =(1000 kg/m3)(520…

Q: A platinum sphere with radius 0.0107 m is totally immersed in mercury. Find the weight of the…

A: Density of an object is given by ρ = mV Volume of a sphere of radius r is given by V = 43π r3 So, m…

Q: 1. A man weighs 690 N and contains blood that is about 0.0052 m^3. Calculate the mass of the blood.…

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Q: A hollow sphere of inner radius 9.06 cm and outer radius 9.96 cm floats half-submerged in a liquid…

A: Given: inner radius, r1 =9.06 cm = 0.0906 mouter radius, r0=9.96 cm = 0.0996 mDensity of the liquid…

Q: The average density of a fish can be found by first weighing it in air and then finding the scale…

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Q: A hot air balloon has a volume 2,292 m3 . It is filled with hot air of density 0.96 kg/m 3 . The…

A: Given data The volume of the hot air balloon is: V = 2290 m3 The density of the hot air is: ρh-a =…

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: When an object of mass 15.5 kg is submerged in water , a scale reads only 13.4 kg. Find the volume…

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Q: When an object of mass 14.5 kg is submerged in water , a scale reads only 13.4 kg. Find the volume…

A: mass of object in air = 14.5 kg mass of object in water = 13.4 kg density of water = 1000 kg/m3

Q: The density of a substance P is 0.8 times the density of water. Which of the following statements is…

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Q: When an object of mass 14.5 kg is submerged in water, a scale reads only 13.4 kg. Find the volume of…

A: Answer  volume=1.1*10-3 m3

Q: A platinum sphere with radius 0.0135 m is totally immersed in mercury. Find the weight of the…

A: Given,

Q: 5. A solid cylinder (radius = 16.5 cm, height = 13.5 cm) has a mass of 9.81 kg. This cylinder is…

A: The radius of a solid cylinder, The height of the solid cylinder, The mass of the solid cylinder,

Q: Find the capillary rise of water in a tube 0.03 cm diameter. The surface tension of water is 0.0735…

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Q: A ball with a volume of 0.67 m is floating on the surface of a pool of water. (The density of water…

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Q: A vertical test tube has 4 cm of oil floating (density of 900 kg/m3 ) on 8 cm of seawater (density =…

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Q: When an object of mass 14.5 kg is submerged in water, a scale reads only 13.4 kg. Find the volume of…

A: solution as

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: The buoyancy force is defined as Fb=ρVg Here ρ is the density of fluid, V is the volume of the…

Q: A lead block is suspended by a means of a string from the underside of a 5.5kg block of wood of…

A: Solution:   Given Values, Mass of wood (mwood) =5.5 KgDensity of wood(ρwood)=670 Kg/m3Density of…

Q: Calculate the hydrostatic difference in blood pressure between the brain and the foot in a person of…

A:

Q: A vertical test tube has 1 cm of oil floating (density of 900 kg/m3 ) on 6 cm of seawater (density =…

A: Pressure due to a liquid column is                P= (density)(g)(height of column)

Q: A hollow sphere of inner radius 8.54 cm and outer radius 9.93 cm floats half-submerged in a liquid…

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Q: A cylinder swimming pool has a radius 2mand depth 1.3m. It is filled with salt water of specific…

A: The radius r=2m  The depth =1.3m  The specific gravity =1.03 To find the density of the salt water…

Q: A box with a volume (V=0.05 m³) lies at the bottom of a lake whose water has a density of (1*1O³…

A: The amount of force required to lift the box is calculated as shown below. As the box is lying at…

Q: When an object of mass 15.5 kg is submerged in water, a scale reads only 13.4 kg. Find the volume of…

A:

Q: Calculate the hydrostatic difference in blood pressure between the brain and the foot in a person of…

A: Given: The density of the blood is 1.06×103 kg/m3. The height of the body is 1.83 m. Introduction:…

Q: A 20.4 kg iron mass rests on the bottom of a pool. (The density of iron is 7.86 x 103 kg/m3 and the…

A: Given: mass of iron, m = 20.4 kg  density of iron, d = 7.86 x 1000 kg/m3  density of water, d'= 1000…

Q: A scale is used to measure the weight of an object and it is 4.90 N. When the object is fully…

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Q: If the object has a density of 7.23 g/mL, what is the final volume (in \muμm3) of the water in the…

A: The water’s final volume in the graduated cylinder can be represented as, Here, Vw and VO represent…

Q: 5. A solid cylinder (radius = 16.5 cm, height = 13.5 cm) has a mass of 9.81 kg. This cylinder is…

A: Using the Archimedes principle The mass of the solid cylinder is equal to the mass of water and oil.…

Q: A platinum sphere with radius 0.0179 m is totally immersed in mercury. Find the weight of the…

A: Given data: Radius of the sphere, r=0.0179 m Density of platinum, ρp=2.14×104 kg/m3 Density of…

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

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Q: When an object of mass 16.5 kg is submerged in water, a scale reads only 13.4 kg. Find the volume of…

A:

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…