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- Density | Definition, Symbol, Units, Formula, Facts | Britannica
density, mass of a unit volume of a material substance The formula for density is d = M V, where d is density, M is mass, and V is volume Density is commonly expressed in units of grams per cubic centimetre For example, the density of water is 1 gram per cubic centimetre, and Earth’s density is 5 51 grams per cubic centimetre Density can also be expressed as kilograms per cubic metre (in
- An Introduction to Density: Definition and Calculation - ThoughtCo
A material's density is defined as its mass per unit volume Put another way, density is the ratio between mass and volume or mass per unit volume It is a measure of how much "stuff" an object has in a unit volume (cubic meter or cubic centimeter)
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