What is zero on an absolute temperature scale (0 K), expressed in degrees Celsius (° C)

What is zero on an absolute temperature scale (0 K), expressed in degrees Celsius (° C), if the boiling point of water is 373.15 K or 100 ° C?

From the condition of the problem it can be seen that 373.15 degrees Kelvin are equal to 100 degrees Celsius.

That is, you can write the following mathematical expression:

373.15 K = 100 C. Subtract 373.15 from the right and left sides, we get:

(373.15 – 373.15) K = (100 – 373.15) C

0 K = – 273.15 C.

That is, zero degrees on the Kelvin scale is equal to minus 273.15 degrees on the Celsius scale.