Thermal physics (A-level only)

What do $x\,$ and $y\,$ represent?

$x$ : pressure in $Pa\text{Pa}$ , $y$ : temperature in $∘C^{\circ}\text{C}$

$x$ : temperature in $∘C^{\circ}\text{C}$ , $y$ : pressure in $Pa\text{Pa}$

$x$ : pressure in $Pa\text{Pa}$ , $y$ : temperature in $K\text{K}$

$x$ : temperature in $K\text{K}$ , $y$ : pressure in $Pa\text{Pa}$

What do $x\,$ and $y\,$ represent?

$x$ : pressure in $Pa\text{Pa}$ , $y$ : temperature in $∘C^{\circ}\text{C}$

$x$ : temperature in $∘C^{\circ}\text{C}$ , $y$ : pressure in $Pa\text{Pa}$

$x$ : pressure in $Pa\text{Pa}$ , $y$ : temperature in $K\text{K}$

$x$ : temperature in $K\text{K}$ , $y$ : pressure in $Pa\text{Pa}$

Thermal physics (A-level only) Questions