2023-2024学年江西省高一试卷4月联考(24-485A)物理试卷答案试卷答案,炎德英才答案网站目前收集并整理关于2023-2024学年江西省高一试卷4月联考(24-485A)物理试卷答案试卷答案得系列试题及其答案，更多试题答案请关注我们

2023-2024学年江西省高一试卷4月联考(24-485A)物理试卷答案试卷答案

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ButeocleverwhenitomforthemselvesTheycetroublebyivingnreofmpec同种个体)withurieForme,aceI%Cad8veryod)ideshadrodBuththeousthivinHowthsWellthesumpnourishedbyitsneighborwithnutrientsfromtherootsystem.andhadbeenforatleast400years!Whydodosuhathing?Itmbettertotherrdtheforstitprotectsthemfromstorms,providestherightmicroclimateandwarnsthemofattacks.28.Whydoestheauthormentionthethreeoaktrees?A.Toillustratetreescanlearnfromexperiences.B.Toshowtreescanmakeindependentdecisions.C.Toexplaintreesarequitesupportiveofeachother.D.Toprovetreeshavethesamepersonalitiesashumans.29.Accordingtothetext,whichofthefollowingbestdescribesgeneralfeaturesoftrees?A.Anxiousandbold.B.Smartandadventurous.C.Helpfulandwell-behaved.D.Adaptableandsupportive.30.Whatdoestheunderlinedphrase"dosuchathing"mean?A.Givewarnings.B.Offerassistance.C.Dependonothers.D.Providenutrients.31.Wheredoesthistextmostprobablycomefrom?A.Asciencebook.B.Atraveljournal.C.Apublielecture.D.AnexperimentreportDTheUSspaceageneyNASAhasrevealedanastonishingpicturerevealingnewsecretsoftheEarth'shomegalaxy(),theMilkyWay.Thesunisjustoneofhundredsofbillionsofstarsthatformthehugeshapeofourgalaxy.OursolarsystemsitsinaremoteregionbutthenewimagefocusesonthecenteroftheMilkyWay,a"noisy"areabecauseofallthecrowdedstars.Lightfromthisregiontakesabout26.000yearstoreachEarth.Forcomparison,lighttakesjusteightminutestoreachusfromthesun.Theresearchersusethedatacollectedbytwotelescopesthatseetheskyinwaysthatareverydifferentfromthevisiblelightoureyescanseetoformthenewimage.Mostofthedatacomesfrom370differentpicturestakenoverthepast20yearsbyNASA'sChandraXObservatory.ThissatellitetelescopedetectsX-raysoutinspace.X-raysareaformofradiationthatissentoutwhenviolenteventsheatmattertotemperaturesofmillionsofdegrees.OtherdatacomesfromtheMeerKATtelescopeinSouthAfrica,whichcandetectradiowavesfromspace.ThesewaveshavemuchlessenergythanX-rays.Theyareusuallyproducedbycoolermaterial,suchashugecloudsofgasbetweenthestars.Thebrightestsourcesineludeneutronstarswhicharethecoresofhugestarsthatranoutoffueandcolapsedtocity-sizedballsofsuperhotmatter.Manyneutronstarsandblackholesjetoutgasesthatappearinthepictureaspurplestreaks().Powerfulmagneticfieldsitheareacausethejetstobendastheygetfurtherfromtheirsoure.AstronomerDDanielWanghhasworkedontheimgevethepastyear,saidthenewpicturedescribed“aviolentorenergeticecosystem”.【23模拟调研·英语（一）第5页（共8页）LLY】

2023-2024学年江西省高一试卷4月联考(24-485A)物理试卷答案第一部分

(2)该同学研究回路中感应电动势大小与磁通量变化快慢的关系时采用了如图乙所示的实验装置,该同学用螺旋测微器测量挡光片的宽度示数如图丙所示,则挡光片的宽度d=d=mm;实验中让小车以不同速度靠近螺线管,记录下光电门挡光时间At和感应△t电动势的平均值E,改变小车速度进行多次实验,得到多组数据,为了更直观地体现E和△△t的关系,若以E为纵坐标,则横坐标应为;误差范围内绘制的图像为一条直线,则得出的结论是。

2023-2024学年江西省高一试卷4月联考(24-485A)物理试卷答案第二部分（待更新）

(2)若小球在下落的过程中机械能守恒,则(t)^-2-h(填“倾斜直线”或“曲线”),当(t)^-2-h图像的斜率为k,则当地的重力加速度为水(用d、k来表示).