Question

If the temperature is -13 degree Fahrenheit, the temperature in kelvin is:

• A. 248
• B. -248
• C. -250
• D. 250

Answer 1

The correct option is A 248

From temperature conversions,
$\frac{F-32}{9}=\frac{K-273}{5}$
$\frac{-13-32}{9}=\frac{K-273}{5}$
$K=248$

Hence, $-{13}^{\circ }F=248K$