Rankine scale
The Rankine scale is a temperature scale expressing
absolute temperature in Fahrenheit degrees. It was devised by the Scottish
engineer William Rankine (1820–1872). For Fahrenheit readings above
zero, 460° is added. Thus, 72°F equals 460° plus 72°, or
532° absolute (532°R). If the Fahrenheit reading is below zero,
it is subtracted from 460°. Thus, 40°F equals 460° minus 40°,
or 420° absolute (420°R).
Related category
• HEAT
AND THERMODYNAMICS
