Question

AYUDA URGENTE SE TRATA DE LA TEMPERATURA

6ce0f8ccf2c6931bffec33538e863a88.docx

Answer 1

1)163ºR   a ºK
$K= \frac{5R}{9} = \frac{163*5}{9} =90.55K$

2) 70ºF 
C=5/9(70-32)=21.1ºc
el coef del laton es α=1.8x10^-5
lf-li=αli(Tf-Ti)
$Tf-Ti= \frac{Lf-Li}{ \alpha Li} = \frac{12.01-12}{12*1.8x 10^{-5} } =46.296$
Tf=46.296ºC+21.1ºC=67.4ºC      =153.32ºF