Specific Heat

What are the factors affecting on specific heat capacity?

Water is used as a coolant because, it has high specific heat capacity.

The SI unit of specific heat is $\raisebox{1ex}{$\mathrm{J}$}\!\left/ \!\raisebox{-1ex}{$\mathrm{kg} \mathrm{K}$}\right.$.

Amongst object A and B, if the specific heat of object A is less than of object B, then 

The specific heat capacity of any substance is the amount of heat required to raise the temperature of one unit substance by hundred degree.

A cube of lead of $500 \mathrm{g}$ at $25 °\mathrm{C}$ is supplied with a $3225 \mathrm{J}$ heat. Find the final temperature (in degree Celsius) of the lead cube. (Take, specific heat of lead is $0.129 \raisebox{1ex}{$\mathrm{J}$}\!\left/ \!\raisebox{-1ex}{$\mathrm{g} °\mathrm{C}$}\right.$) 

Calculate the heat energy (in joules) to raise the temperature of $5 \mathrm{kg}$ of water from $20 °\mathrm{C}$ to $100 °\mathrm{C}$. (Take specific heat of water, $s_w=4.2\times {10}^3 \mathrm{J} {\mathrm{kg}}^{-1} {\mathrm{K}}^{-1}$)

Heat transferred to the surrounding will increase the internal energy of a system.

Specific heat capacity of a substance depends on the mass of the substance. 

Which is contained in a body in a greater amount: heat or internal energy?

The internal energy of a system in any spontaneous process always tends to decrease.

Heat transferred to the surrounding will increase the internal energy of a system.

Study the table given below and answer the following questions

$78000 \mathrm{J}$ of energy was used to heat up iron by $20°\mathrm{C}$. How much mass of iron was heated?

Study the table given below and answer the following questions

How much energy is needed to heat up $1 \mathrm{kg}$ of oil from $30°\mathrm{C}$ to $80°\mathrm{C}$?

An insulated container containing ideal monoatomic gas of molar mass $m$ is moving with a velocity $v_0$. If the container is suddenly stopped. The change in temperature is

In a process, temperature and volume of one mole of an ideal monoatomic gas are varied according to the relation $VT=K,$ where $K$ is a constant. In this process the temperature of the gas is increased by $∆T.$ The amount of heat absorbed by gas is ( $R$ is gas constant):