2.5 g/ml... Do your homework. =P
Its density. Density is mass per unit volume.
I have no clue. Sorry. :( ^^ Ignore that ^^ I think Density = mass/volume.
Density is mass per unit volume. More marbles is more mass, but will be more volume as well. If the marbles are all the same, any number of them will have the same density, which is 2.5 grams/cm3. This is a "thinking" problem rather than a "calculation" problem.
Mass and volume are extensive properties, which are dependent upon the size of the sample. A larger sample will have a greater mass and volume than a smaller sample. Density is an intensive property, which does not depend on the size of the sample. Density is a ratio of mass to volume, which does not vary with the size of the sample. The density of a larger sample will be the same as the density of a smaller sample.
Its density is 3.2 g/mL
The volume of the sample whose mass is 20 g and density is 4 g/ml is 5 milliliters.
Density = mass/volume, so:36 grams/ 12 milliliters3 grams/ milliliter
Its density. Density is mass per unit volume.
Density of a substance = (mass of a sample of it)/(volume of the same sample)
I have no clue. Sorry. :( ^^ Ignore that ^^ I think Density = mass/volume.
Volume of a sample = (its mass) divided by (its density)
Density is mass per unit volume. More marbles is more mass, but will be more volume as well. If the marbles are all the same, any number of them will have the same density, which is 2.5 grams/cm3. This is a "thinking" problem rather than a "calculation" problem.
The density of water does not change when the volume changes. This is because density is a proportion of weight to volume. The density of water changes with temperature, but is approximately 1g/ml.
Since density is mass per unit volume, the density is the same.
the density of the liquid is required for the conversion between milliliters (unit of volume) and milligrams (unit of mass). volume x density = mass
Density = mass / volume As sample size increases, both mass and volume increase in the same ratio.
The density of the sample is about 2.14 g/mL