A gas perform work of expansion =1000j by absorbing the heat 1600j the internal changed for the process is
Answers
Answered by
16
Given:
A gas perform work of expansion =1000 J by absorbing the heat 1600 J.
To find:
Internal Energy change for the thermodynamics process ?
Calculation:
In these type of questions, its best to use the equation for 1st Law of Thermodynamics:
- Here , heat has been absorbed, so sigh of ∆Q will be positive.
- Also, work has been done by system (i.e. expansion) , so sign of W will be positive.
So , internal energy (∆U) increases and is equal to 600 Joule.
Answered by
1
Answer:
600
Explanation:
∆U=q+w
expansion : w= - negative
compression : w = + positive
∆U = q - w
= 1600 - 1000
= 600
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