Jawabanmu

Jawaban paling cerdas!
2014-05-12T19:21:10+07:00
Q= 4200 J
M= 2kg
Δt= 50 derajat c
C= ?
jawab :
C = Q ; (MxΔt)
    =4200 : (2x50)
    = 4200 : 100
    = 42 J/kg·c