Question

why we don't use degree in Kelvin scale?​

Answer 1

Answer:

Each unit on this scale, called a Kelvin rather than a degree, is equal to a degree on the Celsius scale. For this reason, just the K, not the degree symbol, is used when reporting temperatures in Kelvin. ... Scientists theorized that the volume of a gas should become zero at a temperature of minus 273.15 C.

Answer 2

Answer:

Each unit on this scale, called a Kelvin rather than a degree, is equal to a degree on the Celsius scale. For this reason, just the K, not the degree symbol, is used when reporting temperatures in Kelvin. ... Scientists theorized that the volume of a gas should become zero at a temperature of minus 273.15 C.