曲靖市2023-2024学年高三年级第一次教学质量监测-物理试卷答案

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曲靖市2023-2024学年高三年级第一次教学质量监测-物理试卷答案试卷答案

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L巾9到419einformation钟；听完名师导学·名校名卷经典沙C.Pr代陪三)13.WhatdoWhateanbeconeludedromhehaviceinthelastparagraph?A.Sheisaeing.B.Shehasbe)35.boutred;Userightwordstoavoidmistakes.C.Shewillhav材料，回答第14至1ide.B.reatemoresoryoursC.Neverstopereatingchangesinlife.hingD.SticktowhatactuallyhappensinifeWhatdoesthewoma根据短文内容从短文后的选项中选出能填人空白处的最佳选项

选项中有两项为多余选项

第二节（共5小题，每小题2分，满分10分）undTherearesomanyvolunteeringopportunitiesnowadays.YouanworkwitholderadultstoStopdrinkingcoffeebettertheirlives,helpvictimsofnaturaldisasters,orofferyoursupporttothelocalanimalnishdrinkingcoffeeanancoffeeawayfrombshelter.Thereisdouthtorisbothers36.Whenyoufeelalone,maVoomticallycomhewfriendships.37negativethoughtsmaypourintoyourbrain,leavingyoufeelingdepressedoranxious.Choosing名师导学·名校名anactivitythatyouenjoy,likevolunteering,givesyouahigherchanceofmectingotherswithsimilarinterests.Thesefriendshipscanlastalifetime,evenifthevolunteeringprojecthasended.38Partofhumandesignistobeinammunityservingohelpingothers.Whenthkyouvonryou'redireetlyimpactingtheneighborhoodyou'reserving.Youfeelgoodingeneral.Atermcalledthe"helper'shigh"isusedtodeseribehowpeoplefeelaftervolunteering.Youhaveasenseofgreatself-worth.Youfeelsatisfied,contentandjoyful.Volunteeringactivitiesmayinvolvelearningnewskills.Youmighthavetohelpbuildafence,teachchildrenlanguageskillsorcareforanimals.Soyoumighthavetolearnhowtodosomething.Whenyoucombinegaininganewskillwithbeinginanewenvironment,itboostsyourconfidence.Additionally,gaininganewskillcanhelpyougainasenseofidentityandpride.39.Peopleusuallyfocustheirattentionontheday-to-dayeventsthathappenaroundthem.comparisontosomeoftherealissesintheworld.Forexampe,helpingbuildahouseforpeople40Doingvolunteeringworkgivesyouachancetoseethatyourproblemsaresmallininneedgivesyouthechancetoseetheneedsofothersinsteadofyourown.A.Thisoffersamorepositiveviewofyourself.B.Volunteeringgivesyouafeelingofhappiness.C.Growingyoursocialcircleisreallybeneficialforyou.E.Therefore,whatyoudoasavolunteerreallybenefitsthoseinneed.D.Butmeanwhile,yougetbackjustasmuchasyouputin.F.Consequently,theytendtohaveanarrow-mindedviewoftheworld.G.Soit'simportantforvolunteerstobondtogethertohelpmorepeople.名师导学·名校名卷经典试题汇编英语（一）-9vivoX70Pro·ZESS2022/11/2416:53

曲靖市2023-2024学年高三年级第一次教学质量监测-物理试卷答案第一部分

(2)实验小组用欧姆挡“×100”挡测量水样电阻时,发现指针几乎不动,于是小组更换“×1k”“挡,再重新进行欧姆调零后再次测量,测量结果如图乙所示,则水样的电阻R=32000

曲靖市2023-2024学年高三年级第一次教学质量监测-物理试卷答案第二部分（待更新）

17.(11分)汽车行驶在连续长下坡路段,由于持续刹车,容易使刹车片过热而失效,从而引发事故。为此,在连续长下坡路段右侧的适当位置,会设置紧急避险车道(如图甲所示),以使失控车辆能够驶离主车道,安全减速直至停止。一辆质量为M=2m的货车上载有一个未绑定、质量为m的货物,发生故障时失去动力与刹车阻力,司机驾车冲上一个倾角为=37^的避险车道(如图乙所示)。已知货车在避险车道底部时速度v0=30m/s,,货车在避险车道受到地面的阻力为车与货物总重的0.8倍,37^=0.6,37^=0.8,g取10m/s^2。(1)假设货物与货车车厢没有发生相对滑动,求货车冲上避险车道后的加速度大小;(2)在第(1)问的前提下,要使货车安全减速直至停止,紧急避险车道至少要多长?(结果保留一位小数)(3)如果货物与车厢底板间的动摩擦因数,=0.75,货物与驾驶室相距L=4m,,请通过计算判断货物是否会相对车厢滑动,是否会撞上驾驶室。