Thermodynamics ...

Which of the following represents an isothermal expansion of an ideal gas ?

For adiabatic expansion of a monoatomic perfect gas, the volume increases by $$2.4\%$$. What is the percentage decreases in pressure ?

The pressure and volume of gas(air) are $$P$$ and $$V$$ respectively. If it is compressed suddenly to $$\dfrac{1}{32}$$ of its initial volume then its final pressure will be

$$1 m^3$$ of gas is compressed suddenly at atmospheric pressure and temperature $$27^oC$$ such that its temperature becomes $$627^oC$$. the final pressure of the gas (if $$\gamma=1.5$$) will be

Isobaric bulk modules of elasticity is

The ratio of work done by an ideal diatomic gas to the heat supplied by the gas in an isobaric process is 

A reversible engine takes heat from a reservoir at $$527 ^o$$ C and gives out heat to a sink at $$127^o$$ C. How many Joules/s must it take from the reservoir to perform useful mechanical work at the rate of $$750 \ W$$?

A tyre pumped to a pressure $$3.375\ atm$$ at $$27^oC$$ suddenly bursts. What is the final temperature ($$\gamma = 1.5$$) ?

A monoatomic gas is supplied heat Q very slowly keeping the pressure constant. The work done by the gas is

$$1\ g$$ of $$H_2O$$ changes from liquid to vapour phase at constant pressure at $$1\ atm$$. The volume increases from $$1\ cc\ to\ 1671\ cc$$. The heat of vaporisation at this pressur is $$540\ cal/g$$. The increase in internal energy of water is