About 506,000 results
Open links in new tab
  1. Density | Definition, Symbol, Units, Formula, & Facts | Britannica

    Dec 10, 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 …

  2. How to Find Volume, Density, and Mass - Biology Insights

    Understand the essential concepts and practical techniques required to measure mass, volume, and calculate the resulting density of any substance.

  3. 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 …

  4. Understanding Density: Concepts, Formulas, and Real-World Examples

    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 …

  5. What Is Density? - BYJU'S

    What Is Density? The density of material shows the denseness of that material in a specific given area. A material’s density is defined as its mass per unit volume. Density is essentially a measurement of …

  6. An Introduction to Density: Definition and Calculation - ThoughtCo

    Feb 5, 2020 · Density is how much mass fits in a certain volume, like grams per cubic centimeter. To find density, divide the mass by the volume of an object using the formula density = mass/volume.

  7. 1.5: Density - Chemistry LibreTexts

    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 …

  8. 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 …

  9. What is density and how is it different for solids, liquids and gases ...

    Key point Density is the mass per unit volume of a material - ie density is the mass of 1 cm 3 or 1 m 3 of a material.

  10. What is density? - howengineeringworks.com

    Nov 29, 2025 · Density is the mass per unit volume of a substance and indicates how tightly matter is packed. It helps explain why objects float or sink, why some materials feel heavier, and how heat and …