Question

the metal ruthenium becomes superconducting at temperatures below 0.655 k. calculate the temperature at which ruthenium becomes superconducting in degrees celsius. round your answer to 6 significant figures.

Explanation:

Step1: Recall the conversion formula

The formula to convert from Kelvin (K) to Celsius ($^{\circ}C$) is $T_{C}=T_{K}- 273.15$.

Step2: Substitute the given value

We are given $T_{K} = 0.655\ K$. Substituting into the formula: $T_{C}=0.655 - 273.15$.

Step3: Calculate the result

$T_{C}=-272.495^{\circ}C$.

Step4: Round to 6 significant figures

The result is already in 6 - significant - figure form.

Answer:

$-272.495^{\circ}C$