Question

Transforme:

a) 216 K em °C;
b) 15 °C em °F;
c) 398 K em °F;
d) 36 °C em K;
e) 77 °F em °C;
f) 221 °F em K

Answer 1

Boa noite, Tudo bem?

$A)\\C=K-273\\C=216-273\\C=-57$

$B)\\\frac{C}{5} =\frac{F-32}{9} \\\frac{15}{5}=\frac{F-32}{9} \\3=\frac{F-32}{9} \\27=F-32\\F=59$

$C)\\\frac{K-273}{5} =\frac{F-32}{9} \\\frac{398-273}{5} =\frac{F-32}{9}$

$\frac{125}{5} =\frac{F-32}{9}\\25 =\frac{F-32}{9} \\\\225=F-32\\F=257$

$D)\\K=C+273\\K=36+273\\K=309$

$E)\\\frac{C}{5} =\frac{F-32}{9} \\\frac{C}{5} =\frac{77-32}{9} \\\frac{C}{5} =5\\C=25$

$F)\\\frac{K-273}{5} =\frac{F-32}{9} \\\frac{K-273}{5} =\frac{221-32}{9} \\\frac{K-273}{5} =21\\K-273=105\\K=378$