×
Detail Form
We will send your result on your email id and phone no. please fill detail
1.
A perfect gas goes from state 
to state 
by absorbing 
of heat and doing 
of external work. It is now transferred between the same two states in another process in which it absorbs 
J of heat. In the second process,
to state by absorbing of heat and doing of external work. It is now transferred between the same two states in another process in which it absorbs J of heat. In the second process,
2.
When 
of water at 
and 
pressure is converted into ice of volume 
, the external work done will be
of water at and pressure is converted into ice of volume , the external work done will be
3.
A gas mixture consists of 2 moles of oxygen and 4 moles argon at temperature 
. Neglecting all vibrational modes, the total internal energy of the system is
. Neglecting all vibrational modes, the total internal energy of the system is
4.
An engineer claims to have made an engine delivering 
power with fuel consumption of 
. The calorific value of the fuel is 
. Is the claim of the engineer
power with fuel consumption of . The calorific value of the fuel is . Is the claim of the engineer
5.
A mono atomic gas is supplied the heat 
very slowly keeping the pressure constant. The work done by the gas will be
very slowly keeping the pressure constant. The work done by the gas will be
6.
Which of the following is unique function of initial and final states?
7.
If a gas is heated at constant pressure, its isothermal compressibility
8.
Carbone monoxide is carried around a closed cycle 
in which 
is an isothermal process as shown in the figure. The gas absorbs 
of heat as its temperature increases from 
to 
in going from 
to 
. The quantity of heat rejected by the gas during the process 
is
in which is an isothermal process as shown in the figure. The gas absorbs of heat as its temperature increases from to in going from to . The quantity of heat rejected by the gas during the process is
9.
If the door of a refrigerator is kept open, then which of the following is true
10.
In an isothermal change of an ideal gas, 
. The change in heat energy 
is equal to
. The change in heat energy is equal to