perfect gas
Americannoun
noun
Etymology
Origin of perfect gas
First recorded in 1840–50
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Lastly, the pressure itself will vary proportionally with the absolute temperature, as defined by the theory of a perfect gas, and will serve to determine it.
From Scientific American Supplement, No. 441, June 14, 1884. by Various
But steam is not a perfect gas, as is evidenced by the fact that its volume does not increase in a ratio inverse to its pressure.
From Modern Machine-Shop Practice, Volumes I and II by Rose, Joshua
The usual manner of testing the expansion curve of a diagram is to compare it with a curve representing Mariotte’s law for the expansion of a perfect gas.
From Modern Machine-Shop Practice, Volumes I and II by Rose, Joshua
It is in the fluid state, and perhaps in conditions opposed to those of a body in the state of a perfect gas.
From The New Physics and Its Evolution by Poincaré, Lucien
The air thermometer agrees most nearly with that of the ideally perfect gas thermometer, while the mercurial thermometer differs very much from it in some cases.
From Scientific American Supplement, No. 647, May 26, 1888 by Various
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Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
