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khidirali2002
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fisika.. Tolong bantu yaap
1 Jawaban
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1. Jawaban cingcang
KALOR
• Azaz Black
Q = 27600 J
m = 2 kg
∆t = (50 - 20) °C = 30 °C
c = __?
Q_besi = Q_air
m c ∆t = Q_air
2 • c • 30 = 27600
c = 460 J/(kg °C) ← jwb