Questions in thermodynamics

Select	Question
	Pressure-temperature relationship for an ideal gas undergoing adiabatic change is $(\gamma ={{C}_{p}}/{{C}_{v}})$
	The amount of work done in an adiabatic expansion from temperature T to ${{T}_{1}}$ is
	During the adiabatic expansion of 2 moles of a gas, the internal energy of the gas is found to decrease by 2 joules, the work done during the process on the gas will be equal to
	The adiabatic elasticity of hydrogen gas $(\gamma =1.4)$ at NTP is
	If $\gamma $ denotes the ratio of two specific heats of a gas, the ratio of slopes of adiabatic and isothermal $PV$ curves at their point of intersection is
	Air in a cylinder is suddenly compressed by a piston, which is then maintained at the same position. With the passage of time
	When a gas expands adiabatically
	One gm mol of a diatomic gas $(\gamma =1.4)$ is compressed adiabatically so that its temperature rises from ${{27}^{o}}C$ to ${{127}^{o}}C$. The work done will be
	Compressed air in the tube of a wheel of a cycle at normal temperature suddenly starts coming out from a puncture. The air inside
	The adiabatic Bulk modulus of a perfect gas at pressure is given by