A thin sheet of gold foil has an area of 3.05 cm^2 and a mass of 6.3 mg. How thick is the foil? The mass density of gold is 19,300 kg/m^3.

Q: If the density of air is a constant 1.29 kg/m^3, how high does the Earth's atmosphere go if the…

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Q: A hot air balloon has a volume 3,223 m^3. It is filled with hot air of density 0.96 kg/m^3. The…

A: According to Archimedes principle, the weight of a floating body is exactly equal to the amount of…

Q: The absolute atmospheric pressure at the lake’s surface is 98 kPa. How many times the atmospheric…

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Q: An ocean dwelling dinosaur has an estimated body volume of 1.38 x 10^6 cm^3 and a mass of 1.24 x…

A: Given data The estimated volume of the dinosaur body is given as V = 1.38 x 106 cm3. The mass is…

Q: The density of mercury is 19.3 g/cm3. What is this value in kilograms per cubic meter? With precise…

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Q: block of gold with a mass of 3,864 kilograms has a volume of 0.2 cubic meters. What is the density…

A: Given  Mass m of gold = 3864 kg. Volume v = 0.2 m3. So density = mass /volume

Q: (a) -yi + xj : flow lines ? (b) xi + yj : flow lines ? + (c) y i + xj : flow lines ? (d) (x – y)i +…

A: As per guidelines we are suppose to do only first three part from multipart question. Given,Vector…

Q: Your dog has a mass of 11.4 kg, and each paw has a surface area of 4 cm^2, or 4 * 10^-4 m^2. What…

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Q: There is 2 m^3 of some gas with density 0.9 kg/m^3 The volume of gas was increased by factor of 2,…

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Q: 2. Calculate the pressure (in mmHg, density of Hg =13.6g/ml)) for a column of water( density of…

A: Given data ρw=1000 kg/m3ρhg=13600 kg/m3hw=6000 mm

Q: Seawater is stored under pressure in a tank of horizontal cross-sectional area 4.5 m^2. The pressure…

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Q: You drill a small hole of area 0.0166 m2 near ground level on the side of a 19.8 m high, very large…

A: We know that velocity of the water coming out of the small hole is given by  v=2*g*hhere h…

Q: As an astute observer walking around on continental crust (granite), you might decide to test the…

A: Here it is given that  measured density of granite d = 171 lb/ft3

Q: Since 1 cm = 1 mL, then how many cm' are in a liter? %3D

A: Given: 1 cm3 = 1 mL

Q: In the conservation of mass equation PiAi V1 =P2A2V2 the quantity pAV can be described as O mass…

A: Answer : Option 1 (mass flow rate)

Q: A block of wood has density 0.57 gm/cm3 and mass 1,634 gm. It floats in a container of oil (the…

A: Given data: Density of wood (ρw) = 0.57 g/cm3 Mass (m) = 1634 gm Density of oil (ρo) = 0.77 gm/cm3…

Q: water emerges in a continuous stream out of a hole 5 mm in diameter in the base. Calculate: (1) the…

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Q: Is 3 m/s is greater than 2.9 m/s²? What is the explanation for this?

A: what is asked:- Is 3 m/s is greater than 2.9 m/s²

Q: The Earth's atmosphere at sea level and under normal conditions has a pressure of 1.01x105 Pa, which…

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Q: Density of the atmosphere For altitudes h up to 10,000 me- ters, the density D of Earth's atmosphere…

A: Given data The formula for the density of atmosphere up to 10000 m is given as…

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: Q1. An object has a mass of 3500 kg. It has a volume of 5 m3. Calculate its density. Q2. 0.1 m3 of…

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Q: A ship's bridge has a floor area of 50 m2 or approximately Dа. 15.24 ft2 O b. 537.92 ft2 Oc. 164.05…

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Q: You have a different rock with a volume of 30cm' and a mass of 60g. What is its density

A: Given data:  mass = 60g = 0.06 kg  Volume ,= 30cm³.= 3× 10^-⁵ m³     Concept/formula used :…

Q: the shell is thin, but has a definite thickness.  Calculate the (volume) density of the shell, in…

A: Radius of shell= 28 cm thickness= 0.3 mm =0.03 cm

Q: 5 cubic meter container is filled with 840kg of granite[density is 2400 kg per cubic meter] and the…

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Q: If the density of seawater is 1.03 g/cm3 at the surface, what is its density at a depth where the…

A: To write the expression for volume is related to density is given by,       V=Mρ At surface,…

Q: A thin sheet of gold foil has an area of 3.05 cm2 and a mass of 6.3 mg. How thick is the foil? The…

A: Given data The area of the thin sheet of gold foil is A = 3.05 cm2. The mass of the thin sheet is m…

Q: An empty food can has a mass of 74.08 grams. You fill it with 28.16 mL of tomato juice. The total…

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Q: If volume of a house is 232.198m3 and the density of air is 1.2kg/m3.  What is the mass of air in…

A: Given data: Volume (V) = 232.198 m3 Density of air (ρ) = 1.2 kg/m3 Required: The mass (m) of the air…

Q: A block of wood has density 0.45 gm/cm³ and mass 1,541 gm. It floats in a container of oil (the…

A: Volume of oil does the wood displace is  V = 1791.86 cm3

Q: A particular material has a density of 4.93 g/mL. What is the mass of 0.827 mL of this material?

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Q: An irregular shaped object has a mass of 2.945 g and a density of 3.21 g/cm^ 3 What is the object's…

A: Mass of object = 2.945 grams  Density = 3.21 g/cm3

Q: When equal masses of two substances are mixed, the resultant density is 2.5 g/cm^3. When equal…

A: We know, Density=MassVolume ρ=mV When equal masses of two substances are mixed, m1=m2=m Resultant…

Q: if the density of seawater is 1.03 grams per cubic centimeter at the surface, what is its density at…

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Q: What is the volume of a piece of iron (D=7.9 g/cm^3) that has a mass of .50kg?

A: Given data: The density of the iron piece is D=7.9 g/cm^3 The mass is 500 g The volume is the…

Q: - What volume of air at atmospheric pressure of 1.01x 10 N/ m2 is needed to fill a 14.2-liter scuba…

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Q: A legendary Dutch boy saved Holland by plugging a hole of diameter 1.20 cm in a dike with his…

A: Given data: Diameter of hole is, d=1.20 cm=1.20×10-2 m. Depth of hole below sea level is, h=2.00 m.…

Q: if the RD of seawater is said to be 1.024, what is its VOLUME for 920 tonnes? * 898.44 tonnes O 898…

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Q: The shell is thin, but has a definite thickness. Calculate the (volume) density of the shell, in…

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Q: SAE 10W30 motor oil has a dynamic viscosity of 0.24 kilograms per meter second and a specific…

A: SAE 10W30 motor oil has a dynamic viscosity of 0.24 kilograms per meter second and a specific…

Q: The density of gold is 19.3 g/cm^3. What is the volume of a 100 g hole ingot?

A: Given data: Density of gold, ρ=19.3 g/cm3 Mass, m=100 g Our question is to find the volume V.

Q: Antarctica is roughly semicircular, with a radius of 2000 km . The average thickness of its ice…

A: The area of the Antarctica ice,

Q: Calculate the fractional decrease in volume ( ΔV/ V0 ) for seawater at 5.00 km depth, where the…

A: The relationship of the change in volume to other physical quantities is given by

Q: 6 The density of gold is 19.32 g/cm^3. What is this value in kilograms per cubic meter? * (3 Points)…

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Q: A brick of a certain metal has area on top of 3.74 cm x 10.78 cm. It has mass 1,162 g. How high…

A: Given data:  Width (b) = 3.74 cm Length (l) = 10.78 cm Mass (m) = 1162 g Density (ρ) = 16.6 g/cm3…