A comprehensive guide to density (masse volumique) in physics, explaining its definition, units, and practical applications. The concept is fundamental for understanding material properties and calculations in science.
- Définition de la masse volumique is expressed as the ratio of mass to volume, denoted by the Greek symbol ρ (rho)
- The standard unit in the International System is kg/m³, though common alternative units include g/cm³ and kg/L
- Water serves as a reference point with a density of 1000 kg/m³ (1 g/cm³ or 1 kg/L)
- Each pure substance has its unique density value, making it a useful identifying property
- Mathematical relationships show how mass, volume, and density are interconnected
