Answer:
Substance A will release more heat.
Step-by-step explanation:
Let suppose that both substances experiment an entirely sensible heat process and are incompressible and begin at the same temperature. Physically speaking, specific heat (
), measured in kilojoules per kilogram-degree Celsius, can be described by following expression:
(1)
Where:
- Released heat, measured in kilojoules.
- Sample mass, measured in kilograms.
,
- Initial and final temperatures of the sample, measured in degrees Celsius.
If we know that
,
,
and
, then we have the following inequation:


Substance A will release more heat.