Question

specific heat capacity of a 250, g,

250g object that needs 34, point, 125, k, J,

34.125kJ to have its temperature raised by 65, point, 0, degrees, C,

65.0∘

C?

Answer 1

The heat that needs to be supplied is

$$Q=cm∆T.$$

Express the specific heat capacity:

$$c=\frac{Q}{m∆T}=2100\text{ J/(kg°C)}.$$