Question

How are the units classified? Give one example of each.

Answer 1

1. Units are classified as fundamental units and derived units.
2. Fundamental units: The Fundamental Quantity is an independent Physical Quantity that is not possible to express in other Physical Quantities.
3. For Example, the unit of distance is a metre (m).
4. Derived units: A derived unit is a SI unit of measurement comprised of a combination of the seven base units.
5. For Example, Like SI unit of force is the derived unit, newton or N where N = $\frac{1\mathrm{x}\mathrm{m}\mathrm{x}\mathrm{kg}}{{\mathrm{s}}^2}$.