The Kelvin scale is an absolute temperature scale threat can be used to calculate percent change in temperatures.The formula to convert Celsius to Kelvin is K=C+ 273.15.What is the percent change if the temperature rises from 21*C to 29*C?Round to the nearest tenth.

Answer 1

Since the degrees have equal size,

(29-21)/(21+273.15) * 100 = 2.7%

Answer 2

12