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Refer to let DeltaU(1) and DeltaU(2) be ...

Refer to let `DeltaU_(1)` and `DeltaU_(2)` be the changes in internal energy in the system in process `A+B` and `DeltaW` be the net work done by the system in the process `A+B,

A

`DeltaU_(1)+DeltaU_(2)=0`.

B

`DeltaU_(1)-DeltaU_(2)=0`

C

`DeltaQ-DeltaW=0`.

D

`DeltaQ+DeltaW=0`.

Text Solution

Verified by Experts

The correct Answer is:
A, C
`DeltaU_(1)+DeltaU_(2)=0., `DeltaQ-DeltaW=0`.
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