Question

The value of absolute zero on the Celsius scale is equal to _____.

Answer 1

Kelvin scale:

A temperature scale with an absolute zero whereby the temperatures do not exist is called the kelvin temperature scale.

1. Water's down to a temperature (boiling or freezing) points on just this scale was and $373.15\mathrm{K}$, correspondingly. Unlike all other temperature measures, the Kelvin scale would be an absolute scale.
2. Absolute zero is indeed the lowest conceivable temperature at which nothing could have been cooler and no thermal energy exists in a material.
3. $–273.15°\mathrm{C}$ upon that Celsius scale. $0\mathrm{K}$ just on the Kelvin scale, which would be a thermodynamic temperatures measurement.

Therefore, the value of absolute temperature on the Celsius scale is equal to $-273.15°\mathrm{C}$.