Berikut ini adalah pertanyaan dari Celine2512 pada mata pelajaran Fisika untuk jenjang Sekolah Menengah Pertama
In a laboratory at normal room temperature, 200 g of water is poured into a beaker. Athermometer placed in the water has a reading of 22 °C. Small pieces of ice at 0°C are added
to the water one by one. The mixture is stirred after each addition until the ice has melted.
This process is continued until the temperature recorded by the thermometer is 0°C. The
total mass of ice added to the water is found to be 60 g.
The specific heat capacity of water is 4.2 J/(g°C). Calculate the thermal energy lost by the
water originally in the beaker.
to the water one by one. The mixture is stirred after each addition until the ice has melted.
This process is continued until the temperature recorded by the thermometer is 0°C. The
total mass of ice added to the water is found to be 60 g.
The specific heat capacity of water is 4.2 J/(g°C). Calculate the thermal energy lost by the
water originally in the beaker.
Jawaban dan Penjelasan
Berikut ini adalah pilihan jawaban terbaik dari pertanyaan diatas.
Energi kalor yang hilang adalah:
Pembahasan dengan langkah-langkah
- Diketahui:
Berat air=
Berat Es=
Suhu air= °
Suhu Es= °
Kalor jenis air= 4,2 J/(g°C)
- Ditanya: Energi kalor yang hilang?
- Jawab
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Last Update: Tue, 31 May 22