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Density is a physical property of matter that expresses a relationship of mass to volume. The more mass an object contains in a given space, the denser it is. It is important to remember, though, that this relationship is not just about how closely packed together the atoms of an element or molecules of a compound are. Density is also affected by the Atomic Mass of an element or compound. Since different substances have different densities, density measurements are a useful means for identifying substances. Density is also the mass of a material per unit of volume. It is typically reported in grams per cubic centimeter. One cubic centimeter of a liquid is the same as a milliliter. There are 1000 ml in one liter. The density of pure water is approximately 1 g, which is 62 lbs. mass per cubic foot.

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Q: What do you need to know about density?
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What two thing you need to know to calculate density?

Density is mass per volume, so you need to know mass and volume.


If an something was 2000000 kilograms what would be its density?

To know the density you need to know the volume of that object. density = mass divided by volume.


Can density be measured on its own without mass and volume being calculated or given?

No, because density is the ratio of the mass and volume and you need to know them - explicitly or implicitly.No, because density is the ratio of the mass and volume and you need to know them - explicitly or implicitly.No, because density is the ratio of the mass and volume and you need to know them - explicitly or implicitly.No, because density is the ratio of the mass and volume and you need to know them - explicitly or implicitly.


What things must you know to find the density of a material?

To find the density of a material all you need to know is the mass and volume of the substance. if you knw the mas and volume...finding out the density is very simple...all you need to do is mass/volume and you will have the density of that substance!


How do you convert volume to mass?

you need to know the density (mass per volume) of the stuff to be converted, then it's density divided by mass.


How do you Convert pounds of chlorine to gallon?

You need to know the density of the chlorine which is affected by the temperature and pressure at which the chlorine is. Once you know the density, you can convert it using: density = mass/volume → volume = mass/density. You'll need to know the density in pounds per gallon.


What is the density of an object of 6.0 grams?

Density=Mass/Volume You need also to know the volume !


A solid has a mass of 180 grams. What is the density?

Density is the mass divided by volume. You need to know its volume to get its density


What two pieces of information do you need to measure an objects' density?

you need to know its mass (weight) and volume; density is mass/volume


How to convert meters into gpm?

You need to know the linear density.


How do you calculate volumes into mass?

You need to know the density of the material. Multiply the volume by the density will give you the mass


What is the density of an object with a mass of 15?

You need to know the volume because the density is the ratio mass/volume.