Answer to Question #44722 in Physics for Devina

Question

Describe Fundamental or base quantity

Answer 1

In theory, a system of fundamental quantities (or sometimes fundamental dimensions) would be such that every other physical quantity (or dimension of physical quantity) can be generated from them. In the SIsystem, there are seven fundamental units kilogram, meter, candela, second, ampere, kelvin, and mole. For example unit of force can be expressed as:
N=kg m/s2