Answer
$ -10^{\circ}C$
$263.15 K$
Work Step by Step
We use the following equation to find: $\frac{h}{h_3} = \frac{T}{T_3}$ $\frac{57.8}{60} = \frac{T}{273.16}$ $ T = -10^{\circ}C$
This is the same as 263.15 degrees Kelvin.
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