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Change in internal energy = change in work done But if change in heat energy should cause change in temperature but it is not happening why?

Change in internal energy  = change in work done
But if change in heat energy should cause change in temperature but it is not happening why?

Grade:11

2 Answers

Aziz Alam IIT Roorkee
askIITians Faculty 232 Points
9 years ago
Change in internal energy= change in work done

this is the case in case of adiabatic process.

Change in heat energy= change in internal energy + change in work done

This is the thermodynamics 1stlaw and different possibilities exist depends upon the process being carried out.

Change in heat energy = change in internal energy (Isochoric Process)
Change in internal energy is actually the change in tempearature. Hence it is possible.
Vineeth
19 Points
9 years ago
Sorry , I made a mistake ,
 Delta Q= delta W
In isothermal process , change in internal energy is zero.
But if change in heat energy should cause change in temperature but it is isothermal why?

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