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IrinaK [193]
3 years ago
5

Bài 21 : Một bình được cân 3 lần và cho kết quả như sau : Bình chứa không khí cân nặng 126,29 g Bình chứa khí cácbonic cân nặng

126,94 g Bình chứa nước cân nặng 1125 g, Hãy tính trọng lượng riêng của khí cácbôníc , dung tích và trọng lượng của bình. Cho biết trọng lượng riêng của không khí là 12,9 N/m
Physics
1 answer:
aalyn [17]3 years ago
3 0

Write in English. I Don't know this language ?

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2 years ago
Help with 7,8,9 please!!
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