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F (Fahrenheit) Posted September 14, 2009 @ 7:06 pm In F,Letters | No Comments “F” is an abbreviation for the Fahrenheit temperature scale. |
"Water containing a maximum amount of dissolved salt has a freezing point of about zero degrees Fahrenheit. Therefore, the application of salt will not melt the ice on a sidewalk if the temperature is below zero degrees F."
—Arthur Pelton, "Why do we put salt on icy sidewalks in the winter?" Scientific American, December 26, 2005.
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