Jawabanmu

Jawaban paling cerdas!
2014-08-27T17:07:53+07:00
T1 = 500 K
T2= 300 K

n= 1 -  \frac{T2}{T1} . 100%
n= 1 - 0,6 . 100%
n= 0,4 . 100%
n= 40%

smoga bsa membantu... :)
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