Physics - Heat & Thermo Question with Solution | TestHub

$PV=nR(T+273\text{ K})$where T is in${}^{\circ }$C:$V=\frac{nRT}{P}+\frac{nR}{P}\times 273$. At T$=-273^{\circ }$C or 0 K, V = 0 for both gases, so the two graphs meet at 0 K.