The density is 7.8 grams per cm^3.
The density of silver is 10490 kg/m3. You need to have a piece of silver for it to have a mass or volume.
2
Density = Mass / Volume Rearranging this gives: Volume = Mass / Density Mass = Density × Volume
19.3
Density = Mass/Volume = 16/2.8 g/mL = 5.714 grams per mL (approx).
258
The wood is "lighter" (weighs less; has less mass) than the iron because of it's density. Iron has a greater density than wood, and density is defined as mass/volume, so having the same volume (size), the iron will have a greater mass.
Iron pyrite (FeS2) has a density of 4.8 to 5.0 grams per cm3. A piece of volume 40 cm3 would, therefore have a mass of volume*density = 192 to 200 grams.
Density = Mass/Volume = 57.2g/11 cm3 = 5.2 gcm-3
Density = Mass/Volume = 5.6grams/20cm2 = 0.28 g/cm3 This is clearly a hollow piece of iron since the density of solid iron is 7.9 g/cm3
The volume is 0,62 L or 6,2 dL.
-- Get a pure piece of it. The size of the piece doesn't matter. -- Measure the mass of the piece. -- Measure the volume of the piece. -- The density of the substance is mass of the piece/volume of the piece.
Density can be found by the formula ρ=m/V where ρ=density (kg/m3 or g/cm3) m=mass (kg or g) V=volume (m3 or cm3) To find the density of iron, you must first know the mass of iron at a certain volume. You can do this by using laboratory apparatus such as a measuring cylinder and/or a displacement can to find the volume of a piece of iron. Then using an electronic balance, find the mass of the same piece of iron.
you can get the volume by using the density formula, since density of silver is a constant and given thing. density= mass/volume volume=mass/density.
Density = Mass/Volume D = 48/6 = 8 g/cm^3
Divide mass by volume to get density
Since density is defined as mass divided by volume, the statement that the 100g piece of iron has twice the density as the 50g piece would only be true if they occupied the same volume. However, since iron is an element, it will not vary so widely in density in solid form. Thus, it is more than likely that they are different volumes with the same density, and only the mass of the first piece is twice the mass of the second.