Extensive and Intensive Quantities
Extensive quantity: its magnitude is additive for subsystems (volume, mass, etc.)
Intensive quantity: the magnitude is independent of the extent of the system (temperature, pressure, etc.)
There are also physical quantities that can be classified as neither extensive nor intensive, for example angular momentum, area, force, length, and time.
Read more about this topic: Physical Quantity
Famous quotes containing the words extensive and, extensive, intensive and/or quantities:
“The tumultuous populace of large cities are ever to be dreaded. Their indiscriminate violence prostrates for the time all public authority, and its consequences are sometimes extensive and terrible.”
—George Washington (1732–1799)
“God gave the righteous man a certificate entitling him to food and raiment, but the unrighteous man found a facsimile of the same in God’s coffers, and appropriated it, and obtained food and raiment like the former. It is one of the most extensive systems of counterfeiting that the world has seen.”
—Henry David Thoreau (1817–1862)
“We have to transpose ourselves into this impressionability of mind, into this sensitivity to tears and spiritual repentance, into this susceptibility, before we can judge how colorful and intensive life was then.”
—Johan Huizinga (1872–1945)
“James Brown and Frank Sinatra are two different quantities in the universe. They represent two different experiences of the world.”
—Imamu Amiri Baraka [Everett Leroi Jones] (b. 1934)