xác định áp suất dư tại điểm A trong ống có hai loại chất lỏng nước và thủy ngân H=50cm. Biết trọng lượng riêng của nước là 9810(N/m^2) . Trọng lượng riêng của thủy ngân gấp 1.5 lần của nước áp suất khí trời là 1at
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Ответ:
1.) 6 hectokisses 50 times
2.) Millionaire
Explanation: