Jawabanmu

2014-03-01T11:15:26+07:00
Q=m.C.t Q=2kg. 4200.50 Q=420.000 J
44 3 44
Jawaban paling cerdas!
2014-03-01T11:39:58+07:00
Dik :
c = 4200 J
m= 2 kg
t = 50 C
Dit :
Q =...?
JWB :
         Q = m x c x t = 2 kg x 4200 x 50 c = 420.000 kalori
183 4 183