Question

transforme 400 K em graus Fahrenheit

Answer 1

Se:
TK = TºC + 273
400 = TºC + 273
TºC = 400 - 273
TºC = 127

Sabendo que:
$\frac{TC}{5} = \frac{(TF-32)}{9}$
Dados:
TºC = 127
TºF = ?

$\frac{TC}{5} = \frac{(TF-32)}{9}$
$\frac{127}{5} = \frac{(TF-32)}{9}$
5(TºF - 32)= 127*9
5TºF - 160 = 1143
5TºF = 1143 + 160
5TºF = 1303
TºF = $\frac{1303}{5}$
TºF = 260,6