A piece of copper has a mass of 520 g. What is the mass of the sample, in units of kilograms?

Q: What is the mass, in kg, of a deep breath of air having a volume of 2.00 L

A: Given, Volume =2 L the density of air is  1.29 kg/m^3 Density=Mass/volume Mass=Density x Mass

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: 0.00882867 cubic feet of maple syrup is poured into a large graduated cylinder, or possibly onto the…

A: Density is Volume is Note:Find:Mass.

Q: What is the volume of a piece of platinum (? = 22.6 g/cm3) that has a mass of 0.25 kg?

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Q: What is the density of substance A if 21.6 cm³ of A has a mass of 414.1 g? (answer to the nearest…

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Q: A cubic shape object has mass 50 gm and side 20 mm. Find its density in Kg/m3. 6250 1250 5000 10000

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Q: An auditorium measures 40.0 m x 20.0 m x 12 m. The density of air is ρ =1.20 kg/m3       (a)…

A: The objective of this question is to calculate the volume of the auditorium in cubic feet and the…

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: he standard kilogram is a platinum-iridium cylinder 39 mm in height and 39 mm in diameter. What is…

A: The volume of the cylinder is V=πr2h .......................... (1)  where V is the volume, r is the…

Q: An iron casting containing a number of cavities weighs 5.75E+3 N in air and 4.01E+3Nin water. What…

A: Solution: The volume of cavities is given by: Volume of cavities=Volume of casting-volume of iron.…

Q: A closed rectangular container with a square base is to have a volume of 2000 in. The material for…

A: Given: Volume of the container, V = 2000 in3 Cost of material for top and bottom, Ctb = $4 /in2 Cost…

Q: Write your detailed solution starting with the identification of the given quantities.  You purchase…

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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: Question 11 Fill in the mass and volume of each nugget from the data tables above. Then calculate…

A: Question 11So we have given a blank table in which volume in mL, mass in gram and density in g/mL…

Q: A crate has a mass of 8.30 x 106 mg (milligrams). What is the mass in grams? In kilograms?

A: Given that, Mass of a crate = 8.30 x 106 mg (milligrams).

Q: a) The instantaneous rate [kg/s] of producing a particular compound during a chemical reaction is…

A: We have table given with coordinates (t,rate)=(0,0), (2,0.145), (4,0.354), (6,0.61), (8,0.95),…

Q: The mass of the blood = 6% of the body mass. what are the volume of the blood of a 60 Kg man (Note:…

A: We need to calculate the volume of blood of a 60 kg man.

Q: A block of wood has a mass of 47 g and measures as follows: length = 7 cm width = 9 cm height = 3 cm…

A: Given Mass m = 47 g Length L = 7 cm Width W = 9 cm Height H = 3 cm

Q: Grains of fine California beach sand are approximately spheres with an average radius of 50 pm and…

A: The problem is asking to find the mass of sand grains that would have a total surface area equal to…

Q: A large chunk of metal has a mass of 544.3 kg, and its volume is measured to be 0.0480 m3. a. Find…

A: Given data: Mass of metal (m) = 544.3 kg Volume of metal (v) =0.0480 m3 Need to calculate the…

Q: 45 gg of gasoline are mixed with 60 gg of water. What is the average density of the mixture? Express…

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Q: The great expert Hand written solution is not allowed.

A: Step 1: Write the equation for the mass Let x be mass of oily be mass of vinegar We know that the…

Q: A compressed gas with a total mass of 114 kg is stored in a spherical container having a radius of…

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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: An auditorium measures 55.0 m x 28.0 m x 16.0 m. The density of air is 1.28 kg/m3. What are a. the…

A: Given data: Volume of auditorium, V=55.0×28.0×16.0=24640 m3 Density of air, ρ=1.28 kg/m3

Q: A light metal rod has a mass of 0.610 oz/in of rod length. How many meters of rod length are needed…

A:

Q: If 128 g of material is in the shape of a brick 2 cm wide, 4 cm high, and 8 cm long, what is the…

A: Given that-Mass of the material, m= 128 gDimensions of the material, w=2 cmh= 4 cmand, l= 8 cmVolume…

Q: the average density of an atom is approximately 103 kg/m3. The nucleus of an atom has a radius about…

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Q: Nugget #1 Nugget #2 Nugget #3 Nugget #4 20.0 mL 20.0 mL 20.0 mL 20.0 mL Nugget Nugget #1 Nugget #2…

A: Question(10):A set of data containing mass of nugget measured in units of .Note:Find:Convert each…