Dik = - m = 1 kg - t1 = 10°C - Q = 24kJ - c = 2400J/kg°C Dit = t2? Pilihan Ganda = A. 10 C. 30 B. 20 D. 40 Bantu aku :(
Fisika
Fernando1423
Pertanyaan
Dik = - m = 1 kg
- t1 = 10°C
- Q = 24kJ
- c = 2400J/kg°C
Dit = t2?
Pilihan Ganda =
A. 10 C. 30
B. 20 D. 40
Bantu aku :(
- t1 = 10°C
- Q = 24kJ
- c = 2400J/kg°C
Dit = t2?
Pilihan Ganda =
A. 10 C. 30
B. 20 D. 40
Bantu aku :(
1 Jawaban
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1. Jawaban eripane05
Q = mc (T2-T1)
24.000 J = 1 kg*2400 J/kg℃ (T2-10℃)
T2-10℃ = 24000J/2400 J℃
T2-10℃ = 10℃
T2 = 20℃
=> Jawab : B