安徽省2024年九年级教学质量检测考试数学.考卷答案

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安徽省2024年九年级教学质量检测考试数学.考卷答案试卷答案

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visitChengxuTaoistTemple,whichwasbuiltbetween1086and1093.It'soneofthemostfamousTaoisttemplesinthearea.Xitang2花itfoheredereallwingdtocmtheevenduringtherainyaoThankstoacmmerbeerddwithopportunitiesthatkelytobefoundiothetlikefhingthlocalsonthechavingdinneronaboat.Xitangistrulyancient,datingbacktotheWarringStatesPeriodof476BCto221BC.1.WhichownillChinesengermoprobablypreferA.Nanxun.D.Zhouzhuang.对B.Xitang.C.Tongli.答2.WhenwasQuanfuTemplebuilt?A.In900.B.In1086.C.1n1093.D.In1987.3.WhatisuniqueaboutXitang?A.ItsfamousTaoisttemples.B.Itsshelteredwatersidestreets.C.Itsvariousancientbridges.D.Itscommercialatmosphere.BThereisacuriouslovetrianglethatsitsatthecenterofthenewdocumentaryFireofLove.It'sbetweenaman,awomanandavolcano.Well,allofthemarevolcanoes.Theirnamesmightnotbeespeciallywell-knowntoday,butinthe1970sand0s,FrenchscientistsKatiaKrafftandMauriceKrafftwereveryfamousfortheirphotographsandwritingsaboutthevolcanoes.Whentheydiedin1991onMountUnzeninJapan,theirdeathswerecoveredglobally.Buttheirstoryhassomewhatfadedinthepublicmemoryinthepastthreedecades,thoughWernerHerzogdidspotlighttheminhis2016documentaryIntotheInferno.TheKraffts,whofirstbondedoverMountEtnaandMountStromboliandweremarriedin1970,witnessedabout140eruptionsoneverycontinentexceptAntarcticaandwonanEmmyfortheirNationalGeographicdocumentaryMountainsofFire.Theywouldfamouslydropeverythingtogettoanactivevolcano,andwereoftenthefirstonsite.Theywerealsoknownfortheirwillingnesstogetdangerouslyclose.FilmmakerSaraDosaoncemettheKrafftswhilemakinganearlierfilmaboutIcelandmanyyearsago.In2020,withthehelpofImage'Est,aFrenchmuseum,andMauriceKrafft'sbrother,BertrandKrafft,Dosaandherteamwereabletogetaccesstoover180hoursoffootageshotbytheKraffts.SoDosadecidedtomakesomethingabouttheKrafftsinthetruespiritoftheKraffts."Wewantedtoletthemplaythemselves.Weseethemastheauthorsoftheirownstory,"Dosasaid."Thisisaco-creation,shotbythemandstarringthem.We'rejuststringingtogetherthepiecesoftheirlifefortheaudiencetoconnectwith89188【高三11月联考试卷·英语第2页(共8页)】233198D

安徽省2024年九年级教学质量检测考试数学.考卷答案

倾角=30^,,导轨上端连接一个电压表(可看成理想电压表),下端连接电阻R=1Ω,整R=1Ω,整个导轨处在垂直于导轨平面向上的匀强磁场中,磁场的磁感应强度大小B=1T,金属B=1T,棒ab垂直放置在导轨上,金属棒由静止沿导轨下滑的过程中与导轨接触良好且始终与R=1Ω。导轨垂直。金属棒接入电路的电阻为R=1Ω金属棒向下运动的最大速度为v=vm=2m/s。重力加速度大小g=10m/s^2,不计导轨电阻。(金属棒始终未与电阻接触)求:(1)电压表的最大示数;(2)金属棒向下运动时动量的最大值。