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 …

Jan 15, 2026 · 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 …

This lesson explains density as the physical property in chemistry that quantifies how mass is concentrated in a given volume. Gain a comfort using the formula D = m/V and explore how density …

Jan 9, 2026 · 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 terms of two …

In this tutorial, you will learn what density is, & how to calculate it - along with the units, formula and equation for density.

Dec 2, 2025 · These differences in density explain everyday phenomena like floating and sinking, as well as engineering choices such as why airplanes are not built out of very dense metals.

Learn about density as the relationship between mass and volume and how to calculate and compare the densities of different materials. Explore how density explains why some objects float while others …

Section Summary Density is the mass per unit volume of a substance or object. In equation form, density is defined as ρ = m V. The SI unit of density is kg/m 3.

Density is a measure of how 'heavy' a material is.

Free online density converter - converts between 42 units of density, including kilogram/cubic meter, gram/cubic centimeter, kilogram/cubic centimeter, gram/cubic meter [g/m^3], etc. Also, explore many …