kk, tolong jawab soal no. 4 pliss besok di kumpul

SUHU dan KALOR
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m₁ = 200 gr = 0,2 kg
c₁ = 4200 J / kg K
T₁ = 70°C = 343 K
m₂ = 100 gr = 0,1 kg
c₂ = 450 J / kg K
T₂ = 30 °C = 303 K

T = ???

Qₗ = Qₜ
m₁ c₁ (T₁ - T) = m₂ c₂ (T - T₂)
0,2 × 4200 (343 - T) = 0,1 × 450 (T - 303)
T ≈ 341 K
T ≈ 68 °C

Suhu akhir mendekati 68 °C.