Question

Convert ${20}^{o}C$ into Kelvin and Fahrenheit scale.

Answer 1

We know,

$T_{\left(°F\right)}=T_{\left(°C\right)}\times \frac{9}{5}+32⟹T_{\left(°F\right)}=20°C\times \frac{9}{5}+32=68°F$

And,

$T_{\left(K\right)}=T_{\left(°C\right)}+273.15⟹T_{\left(K\right)}=20+273.15=293.15K$