139216 An insulated box containing a diatomic gas of molar mass $M$ is moving with a velocity $v$. The box is suddenly stopped. The resulting change in temperature is (where, $R$ is the gas constant)

139217 The rms speed of oxygen molecule at a certain temperature is $600 \mathrm{~ms}^{-1}$. If the temperature is doubled and oxygen molecule dissociates into atomic oxygen atoms, the new rms speed is

139218 A thermally insulated vessel with nitrogen gas at $27^{\circ} \mathrm{C}$ is moving with a velocity of $100 \mathrm{~ms}^{-1}$. If the vessel is stopped suddenly, then the percentage change in the pressure of the gas is nearly
(Assume entire loss in $\mathrm{KE}$ of the gas is given as heat to gas and $R=8.3 \mathrm{Jmol}^{-1} \mathrm{~K}^{-1}$ )

139221 $\quad V_{1}$ is the speed of sound in a diatomic gas at $273{ }^{\circ} \mathrm{C}$ and $V_{2}$ is the r.m.s. speed of its molecules at $273 \mathrm{~K}$, then $\frac{\mathrm{V}_{1}}{\mathrm{~V}_{2}}$

139222 The absolute temperature of a gas is increased to 16 times of the original temperature. The rms speed of its molecules will become

139216 An insulated box containing a diatomic gas of molar mass $M$ is moving with a velocity $v$. The box is suddenly stopped. The resulting change in temperature is (where, $R$ is the gas constant)

139217 The rms speed of oxygen molecule at a certain temperature is $600 \mathrm{~ms}^{-1}$. If the temperature is doubled and oxygen molecule dissociates into atomic oxygen atoms, the new rms speed is

139218 A thermally insulated vessel with nitrogen gas at $27^{\circ} \mathrm{C}$ is moving with a velocity of $100 \mathrm{~ms}^{-1}$. If the vessel is stopped suddenly, then the percentage change in the pressure of the gas is nearly
(Assume entire loss in $\mathrm{KE}$ of the gas is given as heat to gas and $R=8.3 \mathrm{Jmol}^{-1} \mathrm{~K}^{-1}$ )

139221 $\quad V_{1}$ is the speed of sound in a diatomic gas at $273{ }^{\circ} \mathrm{C}$ and $V_{2}$ is the r.m.s. speed of its molecules at $273 \mathrm{~K}$, then $\frac{\mathrm{V}_{1}}{\mathrm{~V}_{2}}$

139222 The absolute temperature of a gas is increased to 16 times of the original temperature. The rms speed of its molecules will become

139216 An insulated box containing a diatomic gas of molar mass $M$ is moving with a velocity $v$. The box is suddenly stopped. The resulting change in temperature is (where, $R$ is the gas constant)

139217 The rms speed of oxygen molecule at a certain temperature is $600 \mathrm{~ms}^{-1}$. If the temperature is doubled and oxygen molecule dissociates into atomic oxygen atoms, the new rms speed is

139218 A thermally insulated vessel with nitrogen gas at $27^{\circ} \mathrm{C}$ is moving with a velocity of $100 \mathrm{~ms}^{-1}$. If the vessel is stopped suddenly, then the percentage change in the pressure of the gas is nearly
(Assume entire loss in $\mathrm{KE}$ of the gas is given as heat to gas and $R=8.3 \mathrm{Jmol}^{-1} \mathrm{~K}^{-1}$ )

139221 $\quad V_{1}$ is the speed of sound in a diatomic gas at $273{ }^{\circ} \mathrm{C}$ and $V_{2}$ is the r.m.s. speed of its molecules at $273 \mathrm{~K}$, then $\frac{\mathrm{V}_{1}}{\mathrm{~V}_{2}}$

139222 The absolute temperature of a gas is increased to 16 times of the original temperature. The rms speed of its molecules will become

139216 An insulated box containing a diatomic gas of molar mass $M$ is moving with a velocity $v$. The box is suddenly stopped. The resulting change in temperature is (where, $R$ is the gas constant)

139217 The rms speed of oxygen molecule at a certain temperature is $600 \mathrm{~ms}^{-1}$. If the temperature is doubled and oxygen molecule dissociates into atomic oxygen atoms, the new rms speed is

139218 A thermally insulated vessel with nitrogen gas at $27^{\circ} \mathrm{C}$ is moving with a velocity of $100 \mathrm{~ms}^{-1}$. If the vessel is stopped suddenly, then the percentage change in the pressure of the gas is nearly
(Assume entire loss in $\mathrm{KE}$ of the gas is given as heat to gas and $R=8.3 \mathrm{Jmol}^{-1} \mathrm{~K}^{-1}$ )

139221 $\quad V_{1}$ is the speed of sound in a diatomic gas at $273{ }^{\circ} \mathrm{C}$ and $V_{2}$ is the r.m.s. speed of its molecules at $273 \mathrm{~K}$, then $\frac{\mathrm{V}_{1}}{\mathrm{~V}_{2}}$

139222 The absolute temperature of a gas is increased to 16 times of the original temperature. The rms speed of its molecules will become

139216 An insulated box containing a diatomic gas of molar mass $M$ is moving with a velocity $v$. The box is suddenly stopped. The resulting change in temperature is (where, $R$ is the gas constant)

139217 The rms speed of oxygen molecule at a certain temperature is $600 \mathrm{~ms}^{-1}$. If the temperature is doubled and oxygen molecule dissociates into atomic oxygen atoms, the new rms speed is

139218 A thermally insulated vessel with nitrogen gas at $27^{\circ} \mathrm{C}$ is moving with a velocity of $100 \mathrm{~ms}^{-1}$. If the vessel is stopped suddenly, then the percentage change in the pressure of the gas is nearly
(Assume entire loss in $\mathrm{KE}$ of the gas is given as heat to gas and $R=8.3 \mathrm{Jmol}^{-1} \mathrm{~K}^{-1}$ )

139221 $\quad V_{1}$ is the speed of sound in a diatomic gas at $273{ }^{\circ} \mathrm{C}$ and $V_{2}$ is the r.m.s. speed of its molecules at $273 \mathrm{~K}$, then $\frac{\mathrm{V}_{1}}{\mathrm{~V}_{2}}$

139222 The absolute temperature of a gas is increased to 16 times of the original temperature. The rms speed of its molecules will become