Using those exact quantities, we can calculate
that the mass is precisely 10 grams.
Density = Mass/Volume = 16/2.8 g/mL = 5.714 grams per mL (approx).
They you are the proud owner of a block of metal with a volume of 56 cubic centimetres and a mass of 153 grams. Enjoy!
22.5 grams, approx.
25/29.4 = 0.85 grams/cm3
2
Density = Mass/Volume = 16/2.8 g/mL = 5.714 grams per mL (approx).
density = mass/volume,so the density of your metal is:25/10 = 2.5g/cm3 (grams per cm cubed)
-- 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.
They you are the proud owner of a block of metal with a volume of 56 cubic centimetres and a mass of 153 grams. Enjoy!
Volume = mass/volume = 500g/10cm3 = 50g/cm3
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.
what are the volume of piece of chalk
Volume cannot be measured in centimetres. Without the volume in appropriate units, the question makes no sense and so cannot be answered.
Density = Mass/Volume = 17/4 = 4.25 grams per cm3
22.5 grams, approx.
25/29.4 = 0.85 grams/cm3
Density = Mass/Volume so Volume = Mass/Density. That is, Vol = 1.5 g/2.3 g/ml = 0.652 ml approx.