The heat energy is required to raise the temperature of 1gm of water by $1^{o}C$ is:

Q. The amount of heat energy required to raise the temperature of $1kg$ of water through $1^{o}C$ is:

Q. The amount of heat energy required to raise the temperature off 1 kg of water through $1^{o}C$ is ........

Q. The molar specific heat of helium at constant volume is $3cal/mo{l}^{o}C$ . Heat energy required to raise the temperature of 1gm helium gas by $1^{o}C$ at constant pressure is :

Q. One calorie is defined as the heat required to raise the temperature of $1gm$ of water by $1^{o}C$ in a certain pressure. The pressure is

Q. Calculate heat required to raise the temperature of $1$ g of water by $1^{o}C$?