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Câu 9: Nhiệt nóng chảy riêng của đồng là $1,8.10^5 J/kg$

Câu 9: Nhiệt nóng chảy riêng của đồng là 1,8.105J/kg1,8.10^5 J/kg1,8.105J/kg. Câu nào dưới đây là đúng?

Thông tin câu hỏi

Câu 9: Nhiệt nóng chảy riêng của đồng là $1,8.10^5 J/kg$ . Câu nào dưới đây là đúng?