Home
Class 12
PHYSICS
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 releases 20J of heat when 8 J of work was done on the gas. If the initial internal energy of the gas was 30J, then the final internal energy will be

A

42 J

B

18 J

C

12 J

D

60 J

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Similar Questions

Explore conceptually related problems

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?

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?

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?

In thermodynamic process, pressure of a fixed mass of a gas is changed 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

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

A system is provided 50 J of heat and work done on the system is 10 J. The change in internal energy during the process is

If 150 J of heat is added to a system and the work done by the system is 110 j. then change in internal energy wil be

180 J of work is done on the system and at the same time 120 J of heat is given out. What is the change in the internal energy?

160 J of work is done on the system and at the same time 100 J of heat is given out. What is the change in the internal energy ?