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Jun 20, 2024 · Density is the mass of a unit volume of a substance. Learn how to calculate density, compare different substances, and explore its applications in geology, meteorology, and physics.
- The Editors of Encyclopaedia Britannica
Density (volumetric mass density or specific mass) is a substance's mass per unit of volume. The symbol most often used for density is ρ (the lower case Greek letter rho), although the Latin letter D can also be used.
Learn what density is, how to calculate it, and what are the units of density. Find out the density of water, iron, and other substances, and see how density is applied in real life.
- 3 min
- A material’s density is defined as its mass per unit volume.
- The principle of density was discovered by the Greek scientist Archimedes.
- The density of a human body can be determined by the following expression: Density = Mass/ Volume The mass of the human body can be calculated by...
- If a substance weighs less than an equal volume of water, it is less dense and will float.
- If the liquids are immiscible, and they are not stirred, or only stirred gently, they will separate into 2 layers, with the less dense floating on...
Feb 5, 2020 · Learn what density is, how to calculate it, and how to use it to compare different materials. Find out how density relates to specific gravity, buoyancy, and chemical reactions.
- Andrew Zimmerman Jones
Dec 2, 2017 · Learn what density is and how to calculate it from mass and volume. Find out the density of water and other substances, and see examples and common misspellings.
Learn what density is, how to calculate it and how it relates to pressure and volume. Explore the density of different substances, such as gold, air and water, with examples and interactive problems.
Jan 29, 2024 · Density is usually a measured property of a substance. Notice that density is defined in terms of two dissimilar units, mass and volume. That means that density overall has derived units, just like velocity. Common units for density include g/mL, g/cm 3, g/L, kg/L, and even kg/m 3.
