Question

What is $100\mathrm{K}$ in Celsius?

Answer 1

Step 1: Given information

The given temperature is $100\mathrm{K}$.

Step 2: The formula used in the conversion of Kelvin into Celsius

$\begin{array}{rcl}T\left(°\mathrm{C}\right)& =& T\left(\mathrm{K}\right)\mathit{-}273.15\end{array}$

• $T\left(°\mathrm{C}\right)$ is the temperature in Celsius.
• $T\left(\mathrm{K}\right)$ is the temperature in Kelvin.

Step 3: Convert $\mathbf{100}\mathbf{}\mathbf{K}$ into Celsius

$\begin{array}{rcl}T\left(°\mathrm{C}\right)& =& T\left(\mathrm{K}\right)-273.15\\ & =& 100-273.15\\ & =& -173.15\end{array}$

Therefore, $100\mathrm{K}$ is equal to $-173.15°\mathrm{C}$.