27cm3 x 7.85g/cm3 = 211 g
2.7 gram per cubic centimeter
Density of aluminium is 2.7 g/cm³ 1 kg = 1000 g volume = mass / density → volume = 0.4 kg / 2.7 g/cm³ → volume = 0.4 × 1000 g /2.7 cm³ → volume = 4000 / 27 cm³ → volume = 148 4/27 cm³ ≈ 148.1 cm³
Density = mass/volume = 27/3 = 9 grams per millilitre.
Since density=Mass/volume. If 2 solutions have the same volumes, they would have different densities because their masses are different. More explanations. For example same volume of aluminum and iron would have different mass because the atomic mass of aluminum is comparatively less than that of iron. Aluminium has nearly mass 27 amu where as iron has 56 amu. The crystalline structure would bring the atoms with different lattice distances and so the density would differ. Answer Objects of same volume have different density because as Density is equal to mass over volume so according to this relation volume and density are inverseley propotional to each others so when we increase volume density decrease so two solutions can have same volume and different densities. I am sure you will be satisfied be sure to log on www.alislam.org
Density is given by mass over volume. Consider the example: 1. Given, density = 5 kg/m3 = [kilogram per cubic metre or kilogram per metre cubed]. Volume = 10 m3 To find mass: Density = Mass/Volume. => Mass = Density X Volume = 5 X 10 = 50 kg To compare this with value in g, know that 1 kg = 1000 g. ==> 50 kg = 50 X 1000 = 50000 g 2. Given, density = 3 kg/l = [kilogram per cubic litre] Mass = 81 kg To find volume: Density = Mass/Volume => Volume = Mass/Density = 81 / 9 = 27 L Length = cube root of volume = cube root of 27 = 3 To compare this with a value in mL, know that 1 L = 1000 mL => 3 L = 3 X 1000 = 3000 mL
0.27/0.01 = 27 gm/cc
density is given as mass/volume.=27/9=3kg/m^3
Mass = 1.675*10^-27 kg volume = 1.881*10^-44 m3
27
An object with an average density of 2.7 g per cm3. Since only the average density is determined, it could be a hollow object made from a denser material, or an object made from a mixture of several substances such that the average mass is 2.7 g cm-3.
density=mass divided by the volume 12g divided by 27 the volume = 0.4
The density is the mass per unit volume. So, the density = 27/10 = 2.7 grams/cc
2.7 gram per cubic centimeter
9 and its volume by 27
Density = mass / volume Mass = 1.989 x 1027 Volume = 1.412 x 1030 Density = 1.989/1.412 x 10-3 = 0.0014086
Not sure that anything has a volume of a cubic centremeter, since there is no such measure. Cubic centimetre, yes. Density = Mass/Volume = 27 g / 10 cc = 2.7 grams per centimetre.
Density of aluminium is 2.7 g/cm³ 1 kg = 1000 g volume = mass / density → volume = 0.4 kg / 2.7 g/cm³ → volume = 0.4 × 1000 g /2.7 cm³ → volume = 4000 / 27 cm³ → volume = 148 4/27 cm³ ≈ 148.1 cm³