
Density | Definition, Symbol, Units, Formula, & Facts | Britannica
Oct 8, 2025 · Density, mass per unit volume of a 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 gram per cubic …
Density - Wikipedia
Density (volumetric mass density or specific mass) is the ratio of a substance's mass to its volume. The symbol most often used for density is ρ (the lower case Greek letter rho), although the Latin letter D …
Density Definition in Science
Dec 2, 2017 · By definition, density is mass per unit volume. In other words, it is the amount of matter packed into a space. The symbol most commonly used for density is ρ (the lower case Greek letter …
Understanding Density: Concepts, Formulas, and Real-World Examples
The concept of density provides a measure for how concentrated mass is in a given amount of space. A relatively dense object has a relatively large amount of stuff in its space.
Density - ChemTalk
It is a physical property, defined by mass over volume. Physical properties can be observed without changing the chemical makeup of the substance. Other physical properties include melting point and …
What is density? - howengineeringworks.com
Nov 29, 2025 · Short Answer Density is a physical property of matter that tells us how much mass is present in a given volume of a substance. In simple words, it shows how tightly the particles of a …
DENSITY Definition & Meaning - Merriam-Webster
The meaning of DENSITY is the quality or state of being dense. How to use density in a sentence.
What is density in science? - California Learning Resource Network
Jul 2, 2025 · Density, a fundamental intensive property, represents the volumetric mass concentration of a substance. It’s a scalar quantity defined as mass per unit volume, crucial for characterizing …
1.5: Density - Chemistry LibreTexts
Aug 27, 2024 · Density is a physical property that is defined as a substance’s mass divided by its volume: Density is usually a measured property of a substance. Notice that density is defined in …
Density - Physics Book
4 days ago · In many physics and engineering problems you need to compute mass, volume, or density repeatedly, often for many objects or for small pieces of a larger system.