(1)A点离液面的深度:h=40cm-10cm=30cm=0.3m;距容器底部10cm处A点水的压强:p=ρgh=1.0×103kg/m3×10N/kg×0.3m=3×103Pa;(2)容器对水平台面的压力:F总=G容+G水=45N+5N=50N,容器对水平台面的压强:p′= F S = 50N 100×10?4m2 =5×103Pa.答:(1)距容器底10cm的A处水的压强为3×103Pa;(2)容器对水平桌面压强为5×103Pa.