Density = mass/volume = 5/12 = 0.4166... gms per cm3. This figure is well below the density of lithium, the least dense of metallic elements.
Density = Mass/Volume = 17/4 = 4.25 grams per cm3
Density = Mass/Volume so Volume = Mass/Density. That is, Vol = 1.5 g/2.3 g/ml = 0.652 ml approx.
The density of a piece of granite with a volume of 340 cm and mass of 918 g would be 1,400 grams. This is a math problem.
Volume = mass/volume = 500g/10cm3 = 50g/cm3
Density = Mass/Volume = 600/30 = 20 grams per ml.
density = mass/volume,so the density of your metal is:25/10 = 2.5g/cm3 (grams per cm cubed)
Density = Mass/Volume = 16/2.8 g/mL = 5.714 grams per mL (approx).
The density of this hypothetical metal will be 155,8 g/cm3.
-- 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.
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The density is the ratio of mass to volume. It doesn't matter what size the piece of metal, if it is the same metal it has the same density, 8.4.
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 = 17/4 = 4.25 grams per cm3
Density is found by dividing Mass by volume where mass is in grams and volume is in milliliters. 20 liters=20,000 ml so the calculation becomes 158/20,000 which yiels a result of .0079
Using those exact quantities, we can calculate that the mass is precisely 10 grams.
25/29.4 = 0.85 grams/cm3
The density is 7.8 grams per cm^3.