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Sebeioana14
a fost răspuns

Am nevoie repede!
Q=200 kJ
t1=12°C
t2=301 K
-----------------
C=? ​

Răspuns :

Floridemai

C=Q/delta T

T1= t1+273,15 K

T1= 12+273,15K

T1= 285,15 K

delta T= T2-T1= 301-285,15=15,85K

C=200/15,85= 12,61 kJ/K

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