To determine the mass of a copper object, you need to know its volume as well as the density of copper, which is 8.9 g/cm^3. The formula to calculate mass is mass = density x volume. So, if you have the volume of the copper object, you can multiply it by the density of copper to find its mass.
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89.2g
density = mass ÷ volume = 890 g ÷ 100 cm³ = 8.9 g/cm³
(178)/20.5 = 8.6829 grams per cm3
The density of this copper mass is about 8.93 g/cm3
To determine the mass of a copper object, you need to know its volume as well as the density of copper, which is 8.9 g/cm^3. The formula to calculate mass is mass = density x volume. So, if you have the volume of the copper object, you can multiply it by the density of copper to find its mass.
If a bar of copper has a mass of 216g and a volume of 24 cm3 then its density is 9 g/cm.
The density of copper can be calculated using the formula: density = mass/volume. In this case, the density of copper would be 267g/30cm^3 = 8.9 g/cm^3.
The mass of pure copper can be calculated by measuring its volume and then using the density of copper (8.96 g/cm^3) to determine the mass. The formula for calculating mass is: mass = volume x density.
The density of copper wire can be calculated by dividing its mass by its volume. In this case, the density of the copper wire is 6g / 9cm^3 = 0.67 g/cm^3.
The density of the copper is 8.9 g/cm3
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density = mass / volume → volume = mass / density = 6000 g / 8.96 g/cm³ ≈ 670 cm³
The density of copper is approximately 8,960 kg/m3. To find the mass of the cube, first convert the volume from cm3 to m3 by dividing by 1,000. Then, multiply the volume in m3 by the density of copper to get the mass in kilograms.
Copper has a density of 8920 kg/m3. So 5kg is 0.000565 m3 or 560.5 cm3.======================================Density of copper (look-up) = 8.920 gm/cm3Definition: Density =mass/volumeMultiply each side of the definition formula by (volume): (Volume) x (Density) = (mass) Divide each side by (Density): Volume = (mass)/(density) Volume = 5,000/8.920 = 560.5 cm3 (rounded)
Using the average density and the known densities of copper and lead, you can set up a system of equations to solve for the relative amounts of each type of BB. Since the average density is a weighted average of the densities of copper and lead, you can use the equations: (mass of copper * density of copper + mass of lead * density of lead) / (mass of copper + mass of lead) = average density and mass of copper + mass of lead = total mass of BBs to solve for the relative amounts of each kind of BB.