Fisika Sekolah Menengah Pertama Tolong dibantu yaa, asal report!! :D​

keirawatsicaulv – June 06, 2023

Tolong dibantu yaa, asal report!! :D​

Kalor

Diketahui:

• m = massa = 2 kg
• ΔT = perubahan suhu = 100°C - 40°C = 60°C
• Q = kalor = 40 kJ = 40.000 J

Ditanya:

• c = kalor jenis ?

Jawaban

Q = m × c × ΔT

40.000 = 2 × c × 60

40.000 = 120 × c

c = 40.000/120

c ≈ 333 J/kg°C ✔