Question

72 Celsius em fahrenhat
18 Celsius em kelvin
72 kelvin em fahrenhat

Answer 1

Celsius para Fahrenheit
$\frac{C}{5}=\frac{F-32}{9}\\\\\frac{72}{5}=\frac{F-32}{9}\\\\F-32=14,4.9\\\\F=129,6+32\\\\F=161,6$

Celsius para Kelvin
$C=K-273\\\\18=K-273\\\\K=18+273\\\\K=291$

Kelvin para Faheinheit
$\frac{K-273}{5}=\frac{F-32}{9}\\\\\frac{72-273}{5}=\frac{F-32}{9}\\\\\frac{-201}{5}=\frac{F-32}{9}\\\\F-32=(-40,2).9\\\\F=-361,8+32\\\\F=-329,8$