Boiling Point of Water in Nature
Like all liquids, water boils when its vapor pressure reaches its surrounding pressure. In nature, the atmospheric pressure is lower at higher elevations and water boils at a lower temperature. The boiling temperature of water for atmospheric pressures can be approximated by the Antoine equation:
or transformed into this temperature-explicit form:
where the temperature is the boiling point in degrees Celsius and the pressure is in Torr.
Read more about this topic: Vapor Pressure
Famous quotes containing the words boiling, point, water and/or nature:
“O but we talked at large before
The sixteen men were shot,
But who can talk of give and take,
What should be and what not
While those dead men are loitering there
To stir the boiling pot?”
—William Butler Yeats (1865–1939)
“He left the name, at which the world grew pale,
To point a moral, or adorn a tale.”
—Samuel Johnson (1709–1784)
“I believe that water is the only drink for a wise man: wine is not so noble a liquor; and think of dashing the hopes of a morning with a cup of warm coffee, or of an evening with a dish of tea! Ah, how low I fall when I am tempted by them! Even music may be intoxicating. Such apparently slight causes destroyed Greece and Rome, and will destroy England and America.”
—Henry David Thoreau (1817–1862)
“I believe in the total depravity of inanimate things ... the elusiveness of soap, the knottiness of strings, the transitory nature of buttons, the inclination of suspenders to twist and of hooks to forsake their lawful eyes, and cleave only unto the hairs of their hapless owner’s head.”
—Katharine Walker (1840–1916)