$.$ Multi$-$choice, multi$-$answer question $(20$ points$)$

$(1$a$).(2\%)$ For ideal gas, please circle the property that is not the function of temperature only?

$($a$)$ Specific enthalpy h

$($b$)$ Specific internal energy $$

$($c$)$ Relative pressure $$

$($d$)$ Density $$

$($e$)$ $$\backslash$displaystyle s$^\{0\}($ T$)=\backslash$int $\_\{0\}^\{$T$\}\backslash$frac$\{$c$\_\{$p$\}\}\{$T$\}\backslash$ dT$