Question

Identify the pair of physical quantities which have different dimensions.

Answer 1

Dimensions of specific heat capacity and latent heat are:
$\left[S\right]=\frac{\left[Q\right]}{\left[m\right]\times \left[\Delta T\right]}$
and, $\left[L\right]=\frac{\left[Q\right]}{\left[m\right]}$
$\Rightarrow$ They have different dimensions.