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:

    Life on board a pleasure steamer violates every moral and physical condition of healthy life except fresh air.... It is a guzzling, lounging, gambling, dog’s life. The only alternative to excitement is irritability.
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    Something is infinite if, taking it quantity by quantity, we can always take something outside.
    Aristotle (384–322 B.C.)