Một khối khí hidro bị nén đến thể tích bằng 1/2 lúc đầu khi nhiệt độ không đổi. Nếu vận tốc trung bình của phân tử hidro lúc đầu là V thì vận tốc trung bình sau khi nén là bao nhiêu ?

Muhammad Bekette asked Apr 22, 2022

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Muhammad Bekette asked Apr 22, 2022

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9 votes

answer: what language is this???

DocDriven answered Apr 26, 2022

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