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A system releases 15Kj of energy as heat...

A system releases 15Kj of energy as heat and does 10 Kj of work on surroudings, What is change in internal energy ?

A

`+10 KJ`

B

25 KJ

C

`-25 KJ`

D

`-5 KJ`

Text Solution

Verified by Experts

The correct Answer is:
C
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