# Question 7e78b

Jul 12, 2017

$q = m {C}_{s} \Delta T$

where ${C}_{s}$ is specific heat.

#### Explanation:

Significant heat is the energy required by a gram of a substance to raise its temperature by 1°C#.

This is extremely significant in calculations involving the heat evolved or absorbed by a substance in any endothermic or exothermic process.