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Home Q & A Board Science-Related Homework Help Physics
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mikael mikael
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10 years ago

 
A container with rigid walls is filled with 4 mol of air with Cv = 2.5R. How much does the internal energy change if the temperature rises from 19°C  to 445°C? 
A)
 
35,400 J 
B)
 
426 J 
C)
 
3540 J 
D)
 
8850 J 
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padrepadre
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10 years ago
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mikael Author
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10 years ago
Thanks for answering my physics problem. Smiling Face with Glasses
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