[今日更新]2023-2024学年度八年级第一学期阶段性测试卷(3\4)(TH).物理试卷答案

[今日更新]2023-2024学年度八年级第一学期阶段性测试卷(3\4)(TH).物理试卷答案试卷答案,我们目前收集并整理关于[今日更新]2023-2024学年度八年级第一学期阶段性测试卷(3\4)(TH).物理试卷答案得系列试题及其答案，更多试题答案请关注微信公众号：考不凡/直接访问www.kaobufan.com(考不凡)

[今日更新]2023-2024学年度八年级第一学期阶段性测试卷(3\4)(TH).物理试卷答案试卷答案

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W:Howdoyouspendyoursparetime,Tom?M:IhaveaninterestinplayingtheviolinandI'llcontinuetopractiseplayingit.W:Doyouoftentakepartintheconcert?M:Yes,Iliketogolisteningtosomemusic.Atpresentmymajorpurposeistolearnfromothers.W:Doyoulikeclassicalmusicorpop?M:Ilikeboth.Howdoyouspendyoursparetimethen,Lily?W:Playingthepianoismyfavoriteactivity.M:Ourhobbiesaresimilar.Ilikeplayingtheviolinbest.Ihopewecanoftenexchangeexperiencetogether.W:SodoI,butI'mweakinthetheoryofmusic.M:Me,too.Wouldyouliketogowithmetomyuncle?He'saprofessorofmusic.W:I'mgladtogowithyou.Iwouldaskhimforhisadvice.Text8W:Hello,Jim.Whereareyougoing?M:Tothecinema.Whataboutcomingwithme?W:No,thanks.I'mgoinghome.Myfriend'sexpectingme.M:Whatapity!Ibelieveit'saverygoodfilm.W:Doyougotothecinemaalot?M:Onceaweek.MostnightsIsitathomeandwatchTV.W:Oh,Isee.Bytheway,whereareyougoingforyourholidaysthisyear?M:Idon'tknowyet.Mywife'sgoingtohermother'sforacoupleofweeks.Shelivesbythesea,youknow.W:Oh,doesshe?That'sconvenient.M:Yes,butIwanttogotothecountry.W:Don'tyoulikethesea?M:Yes,verymuch.ButIneedpeaceandquietwhenI'monholiday.Text9M:So,whatdoyouwanttodotomorrow?W:Whydon'twefirstvisittheartmuseuminthemorning?M:Okay.Ilikethatidea.Andwheredoyouwanttohavelunch?W:HowaboutgoingtoanIndianrestaurant?Theguiderecommendsonedowntownafewblocksfromthemuseum.M:Thatsoundsgreat.Afterthat,whatdoyouthinkaboutvisitingthezoo?Itsaysthattherearesomeuniqueanimalsnotfoundanywhereelse.TIANYICULTUREW:Totellthetruth,I'mnotreallyinterestedingoingthere.Whydon'twegoshoppinginstead?Therearesupposedtobesomereallyniceplacestopickupsomebargainclothes.M:Idon'tthinkthat'sagoodidea.Weonlyhaveafewtraveler'schecksleft,andourmotheronlygivesusfiftydollarsincash.W:Noproblem.Wecanuseyourcreditcardtopay.M:Oh,no.Irememberthelasttimeyouusedmycreditcardforyournewclothes.W:Oh,well.Let'stakethesubwaydowntotheseashoreandwalkalongthebeach.M:Thatsoundslikeawonderfulplan.Text10W:Maryworksatauniversityasastudentcounselor.Studentscancomeandseeheriftheyneedhelporadvice.—2

8.2023年10月26日,神舟十七号航天员乘组进驻中国空间站,航天员汤洪波、唐胜杰和江新林承担着多项空间实验任务。若中国空间站绕地球做匀速圆周运动,一名宇航员手拿一个小球“静立”在“舱底面”上,如图所示。下列说法正确的是A.宇航员不受地球引力的作用B.字航员处于完全失重状态,对“舱底面”的压力为零C.若宇航员相对于太空舱无初速度地释放小球,小球将做自由落体运动D.空间站运行的线速度小于第一宇宙速度

9.如图所示,某种防窥屏由透明介质和能完全吸收光的屏障构成,其中屏障垂直于屏幕平行排列,可实现对像索单元可视角度的控制(可视角度8的定义为某像素单元发出的光在图示平面内折射到空气后最大折射角的2倍)。发光像素单元紧贴屏下,位于两相邻屏障的正中间,并且可视为点光源。透明介质的折射率为n,,屏障的高度为d,相邻屏障的间隙为L0,不考虑光的衍射,下列说法正确的是A.防窥屏主要是通过改变光的传播方向实现防窥效果B.相邻屏障的间隙L越大,防窥效果越好C.透明介质的折射率越大,可视角度θ越大D.从上往下看,看到的图像比实际位置高

15.(3分)篮球比赛中,每一节比赛时间为12(填合适的单位符号).十一假期小明乘坐大巴车去华山游玩,在乘车途中,小明看到路旁的树木向后退他是以车为参照物;当车辆行驶至某一路口时,看到如图所示的标志牌,则车辆从此处到达华山游客中心至少h.