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2024年河北省初中毕业生升学文化课模拟考试(2024.6)-物理试卷答案试卷答案

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efromUniversityibrary?B前用包★意时ffershigh-speedInterettoeersBrealargenumberofspokenrecordings.sthenlibraryofMichiganStateUniversitytheargestofAfricanaColleetionworldwide.C加有意超Whhstaredoesthelatestlibraryofthefourlien?D.Florida.B.Michigan.C.Illinois.A.California.eekIwentforavacationwithmyfamilyandsomefriendstoBhimtal,Uttarak-Bperfectplaceawayfromtheloud,busychoresofthecitylife.Notmanytravel-sithereOnreachingthedestination,wespentoufirstdayrestingintheluxuriousrandjustenjoyingthenearbymarket.Then,suddenlyalocalinformedusthatwecouldtryparaglidingtoo.Wegotidtorytheadventureofflying.Aswenearedthecamp,wewereabletoseepeo-theirfirstflight,shouting,laughing,clickingpicturesandsoon.Theinstructor些sbouthemechanismbehindparaglidingandalsoexplainedtherulestous.Wesawthatthepilotsatintheharness(suspendedbelowafabricwingwhoseshapewas蠕formedbyitssuspensionlines.Afteralongwait,myturncame.Iwassuperexcitedtoflylikeabird.Severalropesweretiedtome,yetsomehowitfeltlight.Thepilotwassittingat团myback,guidingmetheway.Afterashortmomentofrunningonthemountains,thegrounddisappearedbeneathmyfeet.Inaspinofsomeseconds,Iwasflyingintheair.洲IwasabovethecloudsanditfeltasifIwasweightless,movingfreelyinthedirectionofthewind.Beforetakingoff,Ihadbutterfliesinmystomach,butnowaftermypilot'sassur-烟ance,Iwasconfidentandwasjustenjoyingeverymomentofit.Afteraspanof2-3minutes,mypilotpreparedthelanding.Again,inaspinofsecondsIwasbacktotheground.Iwas呐filledwithgreatpleasure,contentmentandsatisfaction.Aftermylanding,IwasrelatingmyexperiencetothatofNeilArmstrong'sexperienceoflandingonthemoon.Theexperiencesurpassedall,itwasbeyonddescription.Itprovedtobemorethanarecreationalsport.Forme,Ihadneverfeltlikethatbefore,andIactuallyfeltlikeasuperhuman.24.Whatdoestheauthorthinkofthevacationspot?A.It'squitequietandpeaceful.B.It'stoocrowdedfortourists.C.It'stoofarawayfromherdestination.D.It'saperfectplaceforshopping.25.Whatdidtheinstructordoforthetourists?A.Helpedthemtakephotos.BB.Explainedtherulesofflyingtothem.C.Guidedthemthewayduringflying.D.Showedthemsomefamoussights.【高三英语第4页(共10页)】803C·HUB,

2024年河北省初中毕业生升学文化课模拟考试(2024.6)-物理试卷答案第一部分

2024年河北省初中毕业生升学文化课模拟考试(2024.6)-物理试卷答案

4.在如图所示的电路中,CA=30F,CB=10pF,K1、K2断开充电,M点的电势比N点高5V,O点的电势比P点低5V4。断开电源,K1、K2闭合接通达到稳定后,M、N两点的电势差UMN等于A.1.5VB.一5VC.2.5VD.2.5V

2024年河北省初中毕业生升学文化课模拟考试(2024.6)-物理试卷答案第二部分(待更新)

9.如图所示是一个直角三棱镜的横截面,A=30^,一束单色光垂直AB面射入棱镜时恰好不能从BC面射出,从AC面射出时的折射角为α(不考虑AC面的反射光线)。则A.棱镜的折射率为3B.镜的折射率为233C.=33D.=23