Question

transformar 4°F em kelvin

Answer 1

$\frac{Tf-32}{9}$ = $\frac{TK-273}{5}$

$\frac{4-32}{9}$ = $\frac{TK-273}{5}$

$\frac{-28}{9}$ = $\frac{TK-273}{5}$ 

-28.5 = 9 (TK-273) 

-140 = 9TK - 2457

2457 - 140 = 9TK

2317 = 9TK

TK = $\frac{2317}{9}$

TK = 257,44 K