Physical Quantity

A physical quantity is a physical property of a phenomenon, body, or substance, that can be quantified by measurement.

Read more about Physical Quantity:  Definition of A Physical Quantity, Extensive and Intensive Quantities, Symbols, Nomenclature, Units and Dimensions, Base Quantities, Physical Quantities As coordinates Over Spaces of Physical qualities (philosophy)

Famous quotes containing the words physical and/or quantity:

    “The State never intentionally confronts a man’s sense, intellectual or moral, but only his body, his senses. It is not armed with superior wit or honesty, but with superior physical strength.”
    —Henry David Thoreau (1817–1862)

    “Something is infinite if, taking it quantity by quantity, we can always take something outside.”
    —Aristotle (384–322 B.C.)