广东省广州市白云区2017_2018学年八年级物理下学期期末教学质量检测试题pdf无答案新人教版.pdf

1、2017 LWLL“1iJAd”EiLLLLwlKilLill(WEE)LLLLLILLfiwfiwLLNLLLLLLLLmLLLLLSMMLELLE:1 LLL,LLLLELLLLLLLLLLLLLLLLLELLLLLLLLL.LLLLLL;LLLZRLLLLELLLLLLL2 fifiig LLLLLF LZBLLLLLLLLLLLLLLLLLL LLLL Lfii3$3LfizfikfifigfiifiEKFJEKEiKfii3.LLLLLLLLLLLLLLLLLLL.LLLLLLLLLLLLLLLLLLLLLfifii;LLLfiaiflfififiwgfiafififiLLLLLL,

2、LLLLLLZLELLLLLEL;LLLLLLLLLLL,LLLLLLLLL.LLLLLLLLLLLLL4-LLLLLLLLLLLLLLLLL,LLLLLLLLLLLE”L I 3%LLLLLE36L)ELL?LLLLLLWLLL LM 3%LLL)1.WEIEWELLWLM.WLLLLLWAL$.MLLLEL4MWQMfL21LLLLLLLLLLLLLLLLLLLLLLLLLLLL7A.5kgB.50kgC.200kgD.2000kg2-TWflW,HQ2$M%HMLfidIWML2A”JWELLLALL“KL%MELLWFL LLWWWLLLLLLL3LLLLLLLTHLLLL,LMWTA

3、LMHHOLLLLLLLLMLML,UhLflLh$+LmmflD.WLMTLLMLLLL WLHHLATLLFW LLANMLHLLSLLLLIW,ELA.LLLLWTMLJWB.flLmLLfiHF-7K“3?HJIHJLIMLLLKLD.iifiJWJ/JWWXLWUxbiJlA!NliflAW/Jflfl21;l ET J 8 HI.IIIilLJILWJIIILIIIAJIIIIIL IxfiLWIIAIIILLICLVIIJLILJI.IIIIIQITI III/LULEIYLIIIIIHIIICI1II5IIILIKIVIIIIUIILILII.5 ITLL IIU II.I I

4、II LILY):LI-IIIILIIJIL;MMMLLJMMKMMMMB.1“?IIIIIFTIIIII IIIIIII)JIIIIIC.IILIISMLIILLIILLIKIJ JIWLJIILLIIIIKIIILLIIIJILXLIIIIILLIJ,nIILIIILICLLi/IxI-JLILLILLSIIIILIILILIIIICLZIIIIIIL)JIIILIIEIIIII“L243LILILMLLLLIIIL ILLLI,IIIIIIII I,:LILILLI(_IJILICILIIZLISLQIJICILgLLICELIE IIILJ IIILLLIIILILIILLILIIZI

5、IIIL,MMLMMIM hMImwAMkMImakIMMMK,FflmmummmA.ILL IILLI I1 III III 2:IIIILJIIIIImIJXIIIIEIILII I IIJII.ILIIIiILIILLIILLIZIIIIIILIIIJILIIIE“ILILIEII IiII/ILIIRLLIIL IIIIJC.AXWLY”MIMMMXMLMIIMWMXmHflD.ILIIILIIIILILLILIIIIICLLL IILIJLI LILIULII/JIIILJII/II.XIII)IIIIflunIIJIumuIIIuvIIII:E-P%LEIL)HIIIIX*EI%E

6、LLI%CUA.IIilfiyn/JIfilijxIJLCIILIIIIIIC.iiiiIIfiEILIIIZEILED.fiiEIILIIIEflZ.WWI-II IWIIIIIIMLIIIIII4III7TD7FIIE5EIZIIII33EEKm”?n(ENE?fi.3yE_ m(T?55%i?r:f3IIACk“.DA.IIEIEIJUJI/LIIIILIUKUSVLDIIIIIWILHC?B.fifififlfififigfifiCIIIIIIlL/IHI ILL.HIM/IIILIIILIIIIC“ID.EQIEKLIIN LI5LI1L:(mam/C712-“FIIPALI 5 F

7、II/b II/JLIQILLLLIIIIIIJCLLIJi/ICEIIII/JJE:II;-1:.n(f:fl3?g:f.IC3|5A.IIILIIWLEAJIIILB.LILIIIEIIIIIIIIIZJC.iLgEfiIHEfiZIZIEIIIflD.ILLILILIIII/KIILIIII/K.ILLJIEI 6 IIIFIW.IZIIZMLLITIILTU“FIIIfIfiEI“EILC IIIIEIJBII/JIZIILJZILILE EKILfiIFIIFLJ zEILILILIILLIILFfVTa,IIIII FWIIWZIEIIIIII/qA.II/JIZIiILJEEIJ

8、iLFLEfiIIILIIZQ“ELB.IIJIZIiFIILIiIEiIEFifiLIITILIICC.WfiiIILEfi%IfiE%EII#ILIJisIJfiD.IIJIIiIIJIILIIIZfIE$E0.5:I|6)UliILJLIIIII!iII 2 791 IE 8 flm.ma7mfi,gamimfimw%fi&$fimmmxmwmm,mm11.12.13.Kfl,WMifififimmAfifi$mmWflfifiwm%fiflA.fi%mflfiifi$fi%B.WfiWMfi$IJxfiwmmiwa.C.Wfififihfifi,lJfiEMDWKBfiEifi/J,_

9、/x/mD.fi%fififi%,fiflwmwfifikM711mg 8 Ffifi,fififififikiflififififibflfiifi m1,E7J3327kTfltfi13-37KEZE7KTEMTWFEJijJ$(m2 m1)gC-37Kfifi77kififififi,7KEP$5BJH$R33(m2 ml)/p)“MM”;3D.fififimflfikfifiF,%fifiAEfimrmgmfimE8%10N 397kflj33fifiifi 60N WW1$7JVERSE(3%27 53)mfifif$4flfl%flifl,fifi4Eglrflifl.filgfi

10、fii$flkfiifrflfifififfit 2016 E 10 H“?$fl+%”5“3EE:%”fififimfi,MifififfigfflfifiWEXEEfi 30 57:,fifl731fi$4$3&.(1)5Eififiiffitbfififififhififiififlffii,Eiflfiflifi(iiJiiiE“BEk”“fi/J”Em($fifl):(2)“7F$7%+“%”fifififfiflfl,kfififikflTflfiflififli,kffilfiliiijzdj,iiflfiimltlfil,faTBfiitkfiEifiEEfififlflgfi

11、ftiflflflifififlkfififi,$Uffikffifififibfizflfifij(iiifi“%F/J”“WEE”E2“FEW?)EJFWSL:(3)$E 2008 fiffiifiblEEWIJtHflfi/fitlfilflflffiTiirfififio Ffifififii,mififljfififiifiifififibiiffiqflifififl%)(iiiE“EEi”“/3354”32“2935”).mifififfifififlflifififififi$fiflfififififlflflfl$mfiflfififl EEBJ%.Affifiifilfl

12、fi3fifi8fii14.wumwme,HHJMs./H|IIHJ(Fl/km()AlilEIABf1UNWKI115LII.IJVJLWOLilllllfHWmfiI“.Midi A m.MWM;B#:15s(U$flMAfiflBfim(fim“mfi“&fi”ufimfigw.D4fimBz+fimmfii,m%fixmmfi%fi,MM%Ei%fiE%.mw.mamfifii%L%E%Wfl%Wfifififififii,t%mmmIfMEEQWEWfl(KWflELflUEflEHEm,a%awEm%fifik,fifigf10m.%fifi%fl%:h$fifimflnwfiom

13、fifififi=fifififi$fiflflflifimmflfiyEEIZE$EEWW$WWW$M$EWO05%EWfimh)C._.I,VSIO*wxA.gammB.iEaWtmaC.Lfi-fififiEmEfififlEWEFEMEmQ)fi*fi&%fi$fififlfifi%yWfimfiwmflflfiflnqmgM-WQI4WM%.+fl$mmwwmmmm,t&flmwwxmEfiflmEfl(fiM“V%”fl“0.”flmawmwwflfm.wwfimmmfifi,fiiflflmmmWmfiflfi_mwmmwm&wnommammmwwmflxflflmifiifiu

14、,IJR%U BU jJ Fifi i1?u Bi0OA.AwQMw.H)WE15W%EEWW%AECLfi%Amm%mfimE,fi$flmflfifi%,fiEEIyWE$fiEmkfififiommpppmmpmfififimQ)HW#W%EHA%$ZfifimW$,wgwmfifi%$fififlfififig,WEE$Zfiw%&flfifinIgifi,mfifi_a:fiwfiwggfig:$1“c(Uiffiifijfifiifi a)”“:1,fl“(n)lkifiwflfisfifiiSfi mm czoiflwfi 21%my,:JL:19%)Ill20$WWZfiWfi

15、$fiMfiWEIWWWflmmmMWWWWMflMfiWfiWWfiLWMWfl3):1mL=1cm-;7KBJBEEIXIO3kg/m3;g=lON/kg)oDIIJ;22:m)$&flfiifi(2)IJ$W$&BJE;(3)fifififi/fifliififififim$.9.1“1,11:1 Mn.AfiflmfifififiwfiiEL 323$JJJEJJJ HUS/1)32.11)7J1ltzTJMJJJJOIJJHJ-l19JJJJJJSJE,(JiJJEJ JJ111J43J11111 11J1J-J1J119W-#1,JEJJRJJJHHJIJJIJIJIJ5)J“31

16、lkkJJJEQJEJJ/JJJJJfiJlElZlFfwfi,MUWJJW/JxIWJJJ/iJJJJig-JIJJJUJJJJJJJJJJJJJAEJJJJJJJ JJJJJiTJJJJ m/J JJJJJIJJ J11.Jil-I-1JJJIIJ“IJ1JJJ:M141:JJJJEJIJ ALiIJJJJJWifJIJUKLrlJJJI.EQJJ 53137eJJIJ J JammyHim1.!”,91JJJ|JJJ/6I 50g j 10gIJJJJIIIIIPMIIHIIJIIII012345;IZ1WIJsI19(2)IJWJJEJUJJJJJJJ wJJJJLI11lM.$%fi

17、fl*fl%gwmm.fifififlfifiwm)%7%*&.%Wfi%mfiflTmTfifi:fiflfiflfiWfififiWflfifiWfifl,Efiiwi%flfii%m(mmfigEfl.mpwfifi),%iflmififi$%fifl%fioU)Efii$fifififi$fl$Wfifi(mWE%fi$m%)Q)Eflfifififi$fififiAflifififllifi%8 E J?8 31:72017$:$11111111x1111?111111111511111kiwwmggfi$15?BElL_“4511154?-$13143-r7$lifi=1if;11

18、E5%1.iamfimguzxam 23 was.1525111111115111111111wagsmaswmgmmwamzmgfiifi.esfixfgfigfljggfifio1:011:01103010:11:0:10:11:031.011:111:11:1313111:11113C17_:ssw:1EE,H,n.T?fiVT$EJ711.22123212112:2321:.E5fi$f$fisfi$fififi$flifia3C333331:3333a334.afimfihflfiafifixggfimqififi;fi%fig,E4431:434C44E44C435E5E6E5C5

19、C555C56E6E6636E6E66363E7E7E7E7E77E77:7ifififitfifiifififi:53Ba8E8E8883aEifiaifirfi:-ifiififi:wmm1mC99193:9:9E9E9:93E9$-Efifiiii-ENE(3?36 61)-ilfififfifi GE 12 ME,fizcxbifl 3 5,at 36 1/1)1A B C D2A B C D3A BJEC ED4CAJEBJEC D5A B C D6A BEECH ED7A BEECH ED8EAJCB CJCD9A BJEC ED10A B C D11AJEBJEC D12EA EBJCCJED$243433Hfiizifififi(3 64 53):1fififififl13.(1),(2),13),14.(1),1,IIV1141:11|VIIP!lllllllLO!llflAllllilrlJ-.a.v,y.w.nrltrulrIt:|v|Irrly.1-1.-A.a.-r,1n.I-F.u.f.n-r-lvxw-:f.luaulruJ nnnnnn.w(a54.31a.3at51.(a.-32luAffifimfl 5E+5 mtKfifl%fif(1)(2)q(Zliflififi 5 5)