Conventions
They are a set of norms.
In social sciences
In physical sciences
They refer to a generally agreed unit.
Examples:
-
A "mass" equivalent to \(\dfrac{1}{12}th\) of the "mass" of the "C-12 isotope" as the "atomic mass unit"
They are a set of norms.
They refer to a generally agreed unit.
Examples:
A "mass" equivalent to \(\dfrac{1}{12}th\) of the "mass" of the "C-12 isotope" as the "atomic mass unit"