Traditional Culture Encyclopedia - Weather forecast - Due to the attack of cold air, the temperature dropped sharply from 25℃ to 17℃. What percentage has the temperature dropped?
Due to the attack of cold air, the temperature dropped sharply from 25℃ to 17℃. What percentage has the temperature dropped?
When discussing the weather, it is generally not said how much it will fall.
If you have to describe it in percentage, you should use thermodynamic temperature (Kelvin).
25°C = 298k
17 C=290K
Decrease =(298-290)/298=2.7%
It is meaningless to directly discuss how many percent the temperature has dropped-because the temperature can be negative (otherwise, if the temperature drops from zero to below zero, how many percent will it drop? )
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