___ is the quantity of a constant magnitude used to measure the magnitudes of other quantities of the same nature.
Unit is the quantity of a constant magnitude used to measure the magnitudes of other quantities of the same nature.
Which statistical device is used for measuring changes in the magnitude of a group of related variables such as price, the quantity of output, sales, and export?
The magnitude of a physical quantity is expressed as
Physical quantity = ___ × unit
The magnitude of a physical quantity is 6 Ns. What is this physical quantity?