Question

transforme - 4 ° F - > k em escala termometrica

Answer 1

Resolução da questão, veja:

Converter -4 °F para K:

$\mathsf{\dfrac{\°F-32}{9}} = \mathsf{\dfrac{K-273,15}{5}}~\to~\mathsf{-4~\°F}}}}\\\\\\\\\\\ \mathsf{\dfrac{-4-32}{9}} = \mathsf{\dfrac{K-273,15}{5}}}\\\\\\\\\\\ \mathsf{\dfrac{-36}{9}} = \mathsf{\dfrac{K-273,15}{5}}}}\\\\\\\\\\ \mathsf{9K-2458,35 = -180}}}\\\\\\\\\\ \mathsf{9K=-180+2458,35}}\\\\\\\\\\\ \mathsf{9K = 2278,35}}}\\\\\\\\\\ \mathsf{K=\dfrac{2278,35}{9}}}\\\\\\\\\\\ \large\boxed{\boxed{\boxed{\boxed{\boxed{\mathsf{K=253,15.}}}}}}}}}}}}}}}}}}}}}}}}}}}}$

Ou seja, -4 °F equivale a 253,15 K.

Espero que te ajude '-'