Questions
In the condensation of a gas the mean kinetic energy (K) and potential energy ( U) of molecules change; thus:
detailed solution
Correct option is C
internal energy of a liquid is less than that of a gas hence it will be decreased while k remains constant as condensation takes place at touch.Talk to our academic expert!
Similar Questions
A thermodynamical process is shown in with = 3 X 104 Pa; = 2 X 10-3 m3; = 8 x 104 N/m2; = 5 x 10-3 m3.In the processes AB and BC, 600 J and 200 J of heat is added to the system respectively. The change in internal energy of the system in process AC would be:
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