In physics, a perfect gas is a theoretical gas that differs from real gases in a way that makes certain calculations easier to handle. Its behavior is more simplified compared to an ideal gas (also a theoretical gas). In particular, intermolecular forces are neglected, which means that one can use the ideal gas law without restriction and neglect many complications that may arise from the Van der Waals forces.
Read more about Perfect Gas: Perfect Gas Nomenclature
Famous quotes containing the words perfect and/or gas:
“Among those few, out of the sun,
The woodspurge flowered, three cups in one.
From perfect grief there need not be
Wisdom or even memory:
One thing then learnt remains to me,—
The woodspurge has a cup of three.”
—Dante Gabriel Rossetti (1828–1882)
“Shielded, what sorts of life are stirring yet:
Legs lagged like drains, slippers soft as fungus,
The gas and grate, the old cold sour grey bed.”
—Philip Larkin (1922–1986)