Suppose each of 20 distinguishable objects has a volume of 1.00 x 10-9 m³ and are initially in a box that has a volume of 1.00 x 10-6 m³.
Q: What mass of fresh water (in kg) can be contained in a box whose dimensions are 298 mm by 281 mm by…
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Q: You have an 18-carat gold coin (an alloy of gold and copper). Its mass is 6 grams. Using the fact…
A: Given: Mass of gold coin =6 grams Density of pure gold =19300 kg /m3 Density of copper =8960 kg /m3
Q: One molecule of water (H2O) contains two atoms of hydrogen and one atom of oxygen. A hydrogen atom…
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Q: A straightforward method of finding the density of an object is to measure its mass and then measure…
A: Given value--- mass , m = 230 g. Volume , V = 88 cm^3 . We have to find--- density ?
Q: During heavy rain, a section of a mountainside measuring 1.6 km horizontally (perpendicular to the…
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Q: Gold, which has a density of 19.32 g/cm3, is the most ductile metal and can be pressed into a thin…
A: Given Data: The density of the gold is: ρ=19.32 g/cm3 (a) The mass of the gold is: m=6.638 g The…
Q: A house is advertised as having 1420 square feet under its roof. What is its arėa in square meters?…
A: Given Area is given as A=1420 ft2 We have to find the area in square meters.
Q: Gold, which has a density of 19.32 g/cm³, is the most ductile metal and can be pressed into a thin…
A:
Q: Gold, which has a density of 19.32 g/cm3, is the most ductile metal and can be pressed into a thin…
A: Density , ρ = 19.32 g/cm3 = 19.32 x 103 kg/m3 Mass , m = 6.609 gm = 6.609 x 10-3 kg Thickness , t =…
Q: An architect is redesigning a rectangular room on the blueprints of the house. He decides to double…
A: Given data: New width (b1) = 2b New length (l1) = 1.89 l New height (h1) = 1.20 h Required: Factor…
Q: Gold, which has a density of 19.32 g/cm³, is the most ductile metal and can be pressed into a thin…
A: Density: Density is defined as the ratio of the mass and the volume of the substance.…
Q: The average value of the squared speed does not equal the square of the average speed. To verify…
A: Here, v1=2.20 m/sv2=4.32 m/sv3=8.09 m/s
Q: surface area to volume
A: True
Q: A cube of material has sides 1 unit, and variable density which is given by p(х, у, 2) — 3+ 4xy – z,…
A: Solution-
Q: Gold, which has a density of 19.32 g/cm3, is the most ductile metal and can be pressed into a thin…
A:
Q: What is the ratio of the surface area to the volume (a) for the 1 m sphere (b) for the 2 m sphere…
A: Given data The radius of the first sphere is r1=1 m The radius of the second sphere is r2=2 m The…
Q: Neutron stars consist only of neutrons and have unbelievably high densities. A typical mass and…
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Q: An architect is redesigning a rectangular room on the blueprints of the house. He decides to double…
A: Let the length of the rectangle be L breadth B and height H. Therefore, volume of the rectangle:…
Q: Perform an order of magnitude estimate for the mass of the water it takes to fill your tub…
A: To estimate the mass of the water required to fill a bathtub halfway, we can use the density of…
Q: An architect is redesigning a rectangular room on the blueprints of the house. He decides to double…
A: Let W is the width of the room. Given the width is doubled .The new width is 2W Let L be the length…
Q: during heavy rain, a section of a mountainside measuring 3.1 km wide horizontally, 1.1 km up along…
A: Given data - density of the mud ( ρ ) = 1900kg/m3 surface area of the…
Q: density
A:
Q: Neutron stars consist only of neutrons and have unbelievably high densities. A typical mass and…
A: Given that Mass of the Neutron star M = 4.7 × 1028 kg Radius of the Neutron star R = 1.4 × 103 m…
Q: Gold, which has a density of 19.32 g/cm³, is the most ductile metal and can be pressed into a thin…
A:
Q: Gold, which has a density of 19.32 g/cm³, is the most ductile metal and can be pressed into a thin…
A:
Q: The nucleus of an atom can be modeled as several protons and neutrons closely packed together. Each…
A: Formula of density is as follows: ρ=mV…
Q: An accomplished silversmith needs an extremely thin sheet of silver. If he starts with a 3.70-kg…
A: Mass of silver sheet, m = 3.70 kg Thickness, t = 5.00 × 10-7 m Density of silver, d = 10.1 × 103…
Q: The gas tank of a car is filled with a nozzle that discharges gasoline at a constant flow rate.…
A: A gas tank is being filled with gasoline at a specified flow rate.
Q: One mole of Gold (Au) atom has a mass of 197 g. We know that the density of gold is 19.30 g/cm3 in…
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Q: Since neutron stars consist totally of neutrons, they are extremely massive and have a density that…
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Q: You have been given a small rock sample to identify based on its density. Suppose that you use the…
A: Density is a mass of unit volume. It is the ratio of mass and volume It is measured in kg/m3
Q: Consider a cylinder of radius 40 cm and 60 cm high. Find the cylinder's volume in cubic feet.
A: Given that, The radius of a cylinder, r = 40 cm The height of a cylinder, h = 60 cm The formula…
Q: You have been given a small rock sample to identify based on its density. Suppose that you use the…
A:
Q: a) Estimate the radius and volume of the platinum atom, using the metal density of 21.45 g/cm³.…
A: metal density of platinum = 21.45 g/cm3Mass of platinum atom = 195 amu = 195×1.67×10-24 g = 3.2565…
Q: m /s 9.81 Calculate the rate of sedimentation (settling speed) of red blood cells.
A: Given that, Diameter of sphere, DP = 5 μm Red blood cell density, ρP = 1.125 = 1125 Kg/m3 Liquid…
Q: Why is the average density not a "good" measure of density in this experiment? Mass (kg)…
A: Mass (kg)Volume(m^3)Density…
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