Q:
# How do you convert cubic meters to kilograms?

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### Quick Answer

Cubic meters are a unit of volume, and kilograms are a unit of mass. Cubic meters can only be converted to kilograms if the density of a substance is known. If density is known, then multiplying the number of cubic meters by the density (kg/m^3) derives the number of kilograms.

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Density must be measured in kg/m^3 in order to convert the number of cubic meters to kilograms through simple multiplication. A substance with a higher density has more kilograms in a certain number of cubic meters than another substance with a lower density but equal volume.

For example, Engineering Toolbox reports that the density of iron is 7850 kg/m^3. If there are 10 cubic meters of iron, this represents (10 m^3 * 7850 kg/m^3), which equals 78500 kg. Liquid water, on the other hand, has a density of just 1000 kg/m^3 at 4 degrees Celsius. If there are 10 cubic meters of water, this represents a mass of (10 m^3 * 1000 kg/m^3), which equals 10000 kg water, a much smaller mass than that of iron in the same amount of volume.

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Q:
## How do you convert kilograms to liters?

A:A kilogram is a unit of mass and a liter is a unit of volume, so there is no direct rate of conversion. If you know the density of a substance, you can make the conversion from kilograms to liters for that substance.

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## What is the scientific definition of "density"?

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Full Answer >**Density is a quality that measures mass per unit volume.**Mathematically, density is found by dividing an object's mass by its volume. Another way to think of it is as relative heaviness. The Greek letter rho and the Latin letter D are common scientific abbreviations used to represent density.Filed Under: -
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## Why do chemists use the mole?

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Full Answer >**Chemists use the mole unit because, in chemistry, it is often important to speak in terms of number of atoms or molecules rather than in terms of mass or volume.**However, it is difficult and inconvenient to directly speak in absolute number of atoms. The mole also provides an easy base from which to convert to units of mass and back again.Filed Under: -
Q:
## Why don't gasoline and water mix?

A:Gasoline and water do not mix because they have different density levels, or mass per unit volume. Water has a density of 1 gram per milliliter, while gasoline has a density of 0.8 gram per milliliter.

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