December 2018 1 44 Report
pemanasan sebanyak 2 kg es bersuhu -5°C. jika kalor jenis es 2100J/kg°C,kalor jenis air 4.200 J/kg°C,dan kalor lebur es 336.000 J/kg.berapakah,kalor yg dibutuhkan?
jawab cepat saya kasih peringkat terbaik!thanks:)

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