Check the statement are trrue or false :

$1.$ For an adiabatic process $T{V^{\gamma  - 1}}$ $=$ constant.

$2.$ Charging process of battery is a reversible process.

$3.$ Water falls below from height is a reversible process.

$4.$ Internal energy, volume and mass are intensive variable while pressure, temperature and density are extensive variables.

Two samples $A$ and $B$ of a gas initially at the same pressure and temperature are compressed from volume $ V$ to $ V/2$ ($A$ isothermally and adiabatically). The final pressure of $ A$ is

One mole of an ideal gas $(\gamma = 1.4)$ is adiabatically compressed so that its temperature rises from $27\,^oC$ to $35\,^oC$ . The change in the internal energy of the gas is  .... $J$. (given $R = 8.3\,J/mole-K$ )

Graph $A-B$ is an adiabatic curve. Choose the correct statement

In an adiabatic change, the pressure $P$ and temperature $T$ of a monoatomic gas are related by the relation $P \propto {T^C}$, where $C$ equals

A cycle tyre bursts suddenly. This represents an