如果您无法下载资料，请参考说明：
1、部分资料下载需要金币，请确保您的账户上有足够的金币
2、已购买过的文档，再次下载不重复扣费
3、资料包下载后请先用软件解压，在使用对应软件打开
?????1.5-2-1.a_______________________b__________________________.5-2-12.5-2-2(1)__________________________________________.(2)__________________________________________.5-2-23.200140___________Pa(ρ13.6103kg/m3,g10N/kg).4.30cm_______Pa(g=10N/kg)______().2.72103310321031.471047.5-2-4ABC()A.PAB.PCC.PAPBPCD.A5-2-48.5-2-5AB()A.0B.ρgh1C.ρgh2D.ρg(h1+h2)5-2-5B9.5-2-6()A.B.C.D.5-2-6B10.ρρ12hh23PP_________.11.10m.6m4cm2?15.68N1315-2-7ab()A.B.aC.bD.5-2-7B25-2-8()A.FFB.PPC.P′P′D.F′F′5-2-8BC3()A.B.C.D.45-2-91kgh=18cmS=50cm2..D5-2-9(1)8cmAA(2)(3).(1)hA18cm-8cm10cm0.1mPAρghA1.01039.80.1980(Pa)(2)Pρgh1.01039.80.181764(Pa)FP·S17645010-48.82(N)(3)F′G+GF′=G=mg=19.8=9.8(N)P′F/S1960(Pa)410508.955-2-10U.10cm240cm2.(1)(2)?5-2-105-2-115-2-121.571057.841034.91035.881033.5-2-13P____PF____FP′____P′F′_____F′().5-2-134._______________________________.5..________________________________________________________________________________.,6.5-2-14(SASB)()A.PAPBFAFBB.PAPBFAFBC.PAPBFAFBD.PAPBFAFBD5-2-147.()A.B.C.D.8.AB5-2-15PAPBFAFB()A.PAPBFAFBB.PAPBFAFBC.PAPBFAFBD.C5-2-15B9.5-2-16h1=1mh2=60cmS20cm2(g=10N/kg)()A.12N4103PaB.20N4103PaC.20N1104PaD.12N6104PaB5-2-1610.5-2-17FFPP()A.FFPPB.FFPPC.FFPPD.FFPP5-2-17C11.5-2-18U()A.B.C.180D.5-2-18D12.12()A.1441B.1211C.4111D.121213.mm/4()A.41B.11C.45D.54CB14.5-2-19aFPP′.b()A.FPP′B.FPP′C.FPP′D.FPP′5-2-19A15..145_____123_________________.9cm8.2cm_____._____.cm
立即下载
