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| abstraction > mathematical concept > unit > temperature unit > Fahrenheit |
| Fahrenheit | ||||
| subject | fact | |||
| Fahrenheit | is named after G. D. Fahrenheit (1686-1736) | ![]() |
| has proposal date 1710 | ![]() | |
| has triple point of water 32.018 | ![]() | |
| has absolute zero -459.67 | ![]() | |
| has definition A temperature scale based on three fixed temperature points - the temperature of an ice and salt mixture, the freezing point of water and normal human temperature - which were taken to be 0, 32 and 96 respectively. It is mere coincidence that the temperature interval between the freezing (32 °F) and boiling (212 °F) points of water is 180° when expressed in the Fahrenheit scale. | ![]() | |
| is an instance of temperature unit | ![]() | |
| temperature unit | is a unit of temperature | ![]() |
| unit | has historical origin | ![]() |
| represents | ![]() |