Thermodynamics ...

Consider the process on a system shown in fig. During the process, the work done by the system

during an experiment an ideal gas obeys an addition equation of state $${p^2}V$$ constant . The initial temperature and pressure of gas are $$T$$ and $$V$$ respectively. When it expends to volume $$2V.$$ then its temperature will be:

In which of the following sets, all the properties belongs to same category (all extensive or all intensive)?

One end of metal bar of area of cross section $$5cm^2$$ and $$25cm$$ in length is in stream and other end is in contact with ice. The amount of ice melts in one minute is  :

The work done for the cycle shown in given figure, will be :

An ideal gas $$\left ( \gamma =3/2 \right )$$ is expanded adiabatically. If V is the original volume, for what final volume, the RMS speed become $$\dfrac{v_{rms}}{2}$$?

Energy of activation of an exothermic reaction is

For V versus T curves at constant pressure $$p_{1}$$ and $$p_{2}$$ for an ideal gas
shown in figure-

Following figure shows P-T graph for four processes A, B, C and D. Select the corret alternative.

One mole of an ideal gas undergoes a thermodynamic cyclic process as shown in the figure. The cyclic process consists of an isochoric, an isothermal and an adiabatic process. Adiabatic exponent of gas is