The heat required to increase the temperature of a body by $1^{\circ}C$ is called........

Why is the wind coming from the sea cool at the shores?

Define heat capacity and write its $SI$ unit.

The temperature of $5$ moles of a gas which was held at constant volume was changed from $100^{\circ}C$ to $120^{\circ}C$. The change in internal energy was found to be $80$ Joules. The total heat capacity of the gas at constant volume will be equal to ...... $J/K$.

The specific heat capacity of a copper block of mass $M$ is $s$. If the mass of the copper block is doubled,the specific heat capacity will be

Whose specific heat is high? Sand or water?