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Verified answer
Dik : C es = 370 J/kg°Cm = 2 kg
T0 = 22°C
T1 = 72°C
∆t = 72-22 = 50°C
dit : Q ??
jawabannya :
Q = m × C es × ∆t
= 2 × 370 × 50
= 370 × 100
= 37.000 J
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