Article
Article
Units of measurement
Article By:
Weil, Jonathan F. Retired, Senior Staff Editor, McGraw Hill
Last reviewed:August 2020
DOI:https://doi.org/10.1036/1097-8542.721700
Values, quantities, or magnitudes in terms of which other such are expressed. Units are grouped into systems, suitable for use in the measurement of physical quantities and in the convenient statement of laws relating physical quantities. A quantity is a measurable attribute of phenomena or matter.
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