Biết nhiệt hóa hơi riêng của thủy ngân là 2,96.105 J/kg. Nhiệt lượng cần để làm bay hơi hoàn toàn 2 kg thủy ngân là
Biết nhiệt hóa hơi riêng của thủy ngân là 2,96.105 J/kg. Nhiệt lượng cần để làm bay hơi hoàn toàn 2 kg thủy ngân là
Biết nhiệt hóa hơi riêng của thủy ngân là 2,96.105 J/kg. Nhiệt lượng cần để làm bay hơi hoàn toàn 2 kg thủy ngân là
525 kJ.
678 kJ.
296 kJ.
592 kJ.
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Nhiệt lượng cần để làm bay hơi hoàn toàn 2 kg thủy ngân là
\(L=\frac{Q}{m}\to Q=Lm=2,{{96.10}^{5}}.2=592000\)J = 592 kJ
Bộ Đề Kiểm Tra Tham Khảo Giữa Học Kì I - Môn Vật lí 12 - Kết Nối Tri Thức được biên soạn và tổng hợp những kiến thức cơ bản đã học nhằm giúp học sinh củng cố kiến thức, đánh giá năng lực, và chuẩn bị tốt hơn cho các kỳ thi quan trọng sắp tới.
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