Compute mass m = ρV from density and volume for material estimating, batching and engineering unit conversion.
由密度与体积求质量。
| Item | Formula / Note | Source / Standard |
|---|---|---|
| Mass from density | m = ρ·V | Density definition (ISO 80000-4) |
| Units | 1 g/cm³ = 1000 kg/m³ | ISO 80000 units |