Elements Of Electromagnetics
7th Edition
ISBN: 9780190698614
Author: Sadiku, Matthew N. O.
Publisher: Oxford University Press
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Carbon dioxide has a specifi c heat ratio of 1.30 and a gas
constant of 189 J/(kg ∙ ° C). If its temperature rises from
20 to 45 ° C, what is its internal energy rise?
( a ) 12.6 kJ/kg, ( b ) 15.8 kJ/kg, ( c ) 17.6 kJ/kg, ( d ) 20.5 kJ/kg,
( e ) 25.1 kJ/kg
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