Question

is Kelvin scale a negative or positive scale??​

Answer 1

Kelvin temperatures are always positive.

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. There are no negative numbers on the Kelvin scale, as the lowest number is 0 K.