In a thermodynamic process, pressure of ...

In a thermodynamic process, pressure of a fixed mass of a gas is changed in such a manner that the gas release `20 J` of heat and `8 J` of work is done on the gas. If initial internal energy of the gas was `30 J`, what will be the final internal energy?

2 joule

18 joule

42 joule

58 joule

Text Solution

Verified by Experts

Topper's Solved these Questions

THERMAL PROPERTIES OF MATTER
DISHA|Exercise All Questions|44 Videos
WAVE OPTICS
DISHA|Exercise PHYSICS|44 Videos

Similar Questions

Explore conceptually related problems

In thermodynamic process, pressure of a fixed mass of a gas is changes in such a manner that the gas molecules gives out 20 J of heat and 10 J of work is done in the gas. If the initial internal energy of the gas was 40 J, then the final internal energy will be

In a thermodynamic process, pressure of a fixed mass of gas is changed in such manner that the gas releases 30 joule of heat and 18 joule of work was done on the gas. If the initial internal energy of the gas was 60 joule, then the final internal energy is 8x joule. find the value of x

In a thermodynamic process pressure of a fixed mass of a gas is changed in such a manner that the gas releases 30 joules of heat and 10 joules of work was done on the gas. If the initial internal energy of the gas was 30 joules , then the final internal energy will be

The pressure of given mass of a gas in a thermodynamic system is changed in such a way that 20 joule of heat is released from the gas and 8 joule of work is done on the gas. If the initial internal energy of the gas was 30 joule then final internal energy will be

When 20J of work was done on a gas,30J of heat energy was released.If the initial internal energy of the gas was 70J,what is the final internal energy?

When 20J of work was done on a gas, 40J of heat energy was released. If the initial internal enrgy of the gas was 70J, what is the final internal energy?

When 20J of work was done on a gas, 30J of heat energy was released.If the initial internal energy of the gas was 70J ,what is the final internal energy?

DISHA-THERMODYNAMICS-PHYSICS

An ideal gas is taken through the cycle AtoBtoCtoA, as shown in the fi...
Text Solution
|
An ideal gas undergoing adiabatic change has the following pressure-te...
Text Solution
|
In a thermodynamic process, pressure of a fixed mass of a gas is chang...
Text Solution
|
The cofficient of performance of a refrigerator is 5. If the temperatu...
Text Solution
|
Two gases have the same initial pressure, volume and temperature. They...
Text Solution
|
The above p-v diagram represents the thermodynamic cycle of an engine,...
Text Solution
|
For an ideal gas graph is shown for three processes. Process 1, 2 and ...
Text Solution
|
During an adiabatic process an object does 100J of work and its temper...
Text Solution
|
A refrigerator works between 4^(@)C and 30^(@)C. It is required to rem...
Text Solution
|
A perfect gas goes from a state A to another state B by absorbing 8 × ...
Text Solution
|
One mole of a diatomic ideal gas undergoes a cyclic process ABC as sho...
Text Solution
|
Two Carnot engines A and B are operated in series. The engine A receiv...
Text Solution
|
An ideal gas is initially at P1,V1 is expands to P2,V2 and then compre...
Text Solution
|
Which of the following statements is correct for any thermodynamic sys...
Text Solution
|
One mole of an ideal gas goes from an initial state A to final state B...
Text Solution
|
A sample of an ideal gas in a cyclinder is compressed adiabatically to...
Text Solution
|
A gas is compressed isothermally to half its initial volume. The same ...
Text Solution
|
An ideal gas goes from State A to state B via three different process ...
Text Solution
|
In the P-V diagram shown in figure ABC is a semicircle. The work done ...
Text Solution
|
For an isothermal expansion of a perfect gas, the value of (DeltaP)/(P...
Text Solution
|