問題詳情

5.(15) What is the pressure of the air in the tank if L1=40 cm, L2=100 cm, and L3= 80 cm? (Density of water=1000 kg/m3, SGair=0.0013, SGoii=0.8,SGmercury=13.6)

參考答案

答案:A
難度:非常簡單0.938124
統計:A(470),B(26),C(0),D(0),E(0)

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