If $192 \ J$ of heat is required to increase the temperature of $45.0 \ g$ of silicon by $6 \ ^oC$,what is its specific heat capacity?

Molar heat capacity of water in equilibrium with ice at constant pressure is

Calculate the number of $kJ$ of heat necessary to raise the temperature of $60.0 \, g$ of aluminium from $35^{\circ} C$ to $55^{\circ} C$. Molar heat capacity of $Al$ is $24 \, J \, mol^{-1} \, K^{-1}$.

State the units of specific heat capacity and molar heat capacity.

Fill in the blanks:
$(i)$ The foundation of thermochemistry is based on the ......... law of thermodynamics.
$(ii)$ The amount of heat required to raise the temperature of a substance by $1^{\circ}C$ is called its ......... .
$(iii)$ Specific heat capacity is the amount of heat required to raise the temperature of ......... of a substance by $1^{\circ}C$.

What is heat capacity?