Basic Concept of Science

SI System :

The international system of units:-      LENGHT. MASS. TIME

MKS(SI UNITS) :-                             meter - kilogram - second

CGS :-                                              cm - g - second 

FPS:-                                               foot - pound - second

Note:- Mostly students confused in SI units here, so it is very important for all the students 

The 7 Fundamental SI Units:-

Physical quantity.          Unit              Abbreviation
mass.                               Kilogram.      Kg
length.                              Meter.           M
time.                                 Second.        S
temperature.                    Kelvin.           K
amount of substance.      Mole.             Mol
electric current.                Ampere.        A
luminous intensity.           Candela.       CD