What Is The Importance Of Standards In Physical Chemistry?
admin In physical chemistry, there is always a need to measure physical quantities and these measurements involves a numerical ratio between two samples of quantity; one which has to be measured…
Basic Physical Quantities And Their Units
What Is International System of Units?
With scientific research going all over the world, the communication is very important. This communication becomes very easy if there is an agreement on international level regarding the use of…
What Is The Difference Between Derived And Subsidiary Units?
Those units which are derived from the basic units of SI system are known as Derived units. For example: – the units of area are m2, which are derived from…