Physical Quantities
A physical quantity is that quantity that can be measured .
A physical quantity is usually expressed as the product of numerical value and a physical unit.
Physical quantity is the numerical value of a measurable property that describes a physical system's state
Examples:-
Length ,Time ,Mass, Force , Speed , Volume ,Density , Temperature , Electric Charge etc
Types Of Physical Quantities
There are two types of physical Quanties
Base Quanties:-
Derived Quanties:-