Question

convert -48.6°c to kelvins.
round your answer to the correct number of significant figures.
k
submit

Explanation:

Step1: Use the conversion formula

The formula to convert Celsius ($T_C$) to Kelvin ($T_K$) is $T_K=T_C + 273.15$. Here $T_C=- 48.6^{\circ}C$.

Step2: Substitute the value

Substitute $T_C=-48.6$ into the formula: $T_K=-48.6+273.15$.

Step3: Calculate the result

$-48.6+273.15 = 224.55$.

Step4: Consider significant figures

The input $-48.6$ has three significant figures. So, $224.55$ rounded to three significant figures is $225$.

Answer:

$225$