Fundamental and Derived Quantities

Today we are trying to learn about the Difference of "SI Fundamental Quantities" and "SI Derived Quantities". We will understate that Base Quantities are standalone and independent but all derived quantities are formed by the combination of Base Quantities. And for measuring it we need magnitude and only one unit(e.g. length, mass, time).We also will understate that Derived Quantities are formed by combination of two or more Base Quantities or Derived Quantities. And for measuring it we, also need magnitude and more than one unit (e.g. area, volume, speed, acceleration). This lesson is recommended for all grades.