Density is essentially a measurement of how much mass is contained within a certain volume of a substance. This is calculated by taking the mass and dividing it by the volume. The concept of density is crucial in several disciplines, such as physics, engineering, and materials science, as it assists in understanding characteristics such as buoyancy and weight.
| Topic | Problem | Solution |
|---|---|---|
| None | 3. Will a \( 120-\mathrm{kg} \) raft of density \… | \(V = \frac{m}{\rho} = \frac{120}{700} = 0.1714\ \mathrm{m}^{3}\) |