江西省上饶市信州区2023-2024学年度第二学期七年级学业质量评价(物理)试卷答案试卷答案,我们目前收集并整理关于江西省上饶市信州区2023-2024学年度第二学期七年级学业质量评价(物理)试卷答案得系列试题及其答案，更多试题答案请捕获只因吧
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高一同步周测卷/英语Betelgeusebecamegraduallydark.Atthetime,astronomersweren'tsureifthisstarwasjustgoing(十七)必修三Unit4throughaphase()Thealternativewasmoreexciting:Itmightbereadytoexplodeasasuper-(考试时间40分钟，满分100分)》nova.(Itturnedouttobejustaphase.)Thesunalsoshookthingsupwhenscientistsnoticedthatitwasn'tbehavinglikeothermiddle-agedstars.It'snotasmagneticallyactiveasotherstarsofitsageandmass.Thatsuggestsastronomersstillmightnotfullyunderstandthetimelineofmiddleage.俎、单词拼写（共10小题；每小题1分，满分10分）根据空格前首字母或空格后括号内的汉语提示写出单词的正确形式
Usingphysicsandindirectmeasurements,scientistscanmakearoughestimateofastar'sage.1.AnneissuchanigirlandshemustbeabletopasstheexameasilySomemethods,itturnsout,workbetterfordifferenttypesofstars.2.FewpeopleIknowseemtohavemuch(欲望)ortimetocook.Whydoweevencare?Galaxiesarehugecollectionsofstarsofdifferentages.Stars'agesmight3.What'smore,doinghouseworkcanbeaformof(精神的)relaxationfromstudyhelpusfigureouthowsuchgalaxiesgrowandevolveorhowplanetswithinthemform.Knowingstars咖数4.Theriverbecamenarrowandsandit'shardfortheshiptosailonthewater.agesmightevenassistinthesearchforlifeinothersolarsystems.5.Tomissoithatheneveraskshisparents'opinionunlesshewantstheirsupport.1.Whatmayscientistswanttoresearchaboutstarsmostnow?6.Just9%ofglobalplasticwasteis(回收利用)A.Theircompanions.B.Theirtypes.O7.Theboy'smoneywas（足够的)tobuyabirthdaygiftforhismother.C.Theirages.D.Theircharacteristics.如8.Hehasadreamofbeinganaandwalkinginthespace.2.Whatdoestheunderlinedword"cracked"inParagraph2probablymean?早9.He(confidenceandasaresult,hefailedinthecontest.A.Discussed.B.Described.C.Touched.D.Solved邮10.Theworkerswerenotbetterorganized,otheywouldhavefinishedthetaskinhalfthe3.Whyistheexamplein2019mentioned?time.A.ToshowscientistsstillhavepuzzlesaboutstarsO二、短语填空（共5小题；每小题2分，满分10分）B.Toprovescientistshavestudiedstarstothefull.根据句意选择正确的短语填空，注意使用正确形式
每个短语限用一次C.Toprovidefactsforscientists'researchesonstars螺asaresult,carryon,figureout,resultin,runoutD.TowarnscientiststonoticesomesurprisingstarsK1.Themoneybegantoandtheycouldn'taffordthelessonsanymore.4.Whatdoestheauthorwanttotellusinthelastparagraph?2.Aftermybestpartnerleft,Ijusttriedto蜜asnormal.A.Thereasonsforcaringaboutthespace.3.Positivethinkingandactioncansuccess.B.Thebenefitsoffiguringoutsolarsystems.4.Peoplehavebetteraccesstohealthcarethantheyusedto,andthey'relivinglongerC.Thewaysofmeasuringastar'sage.杯D.Thesignificanceofresearchingstars'ages.5.Itisdifficulttoaglobalpopulationofpolarbearsbecausemuchoftherange四、七选五（共5小题；每小题4分，满分20分）hasbeenpoorlystudied.阅读下面短文，从短文后的选项中选出可以填入空白处的最佳选项
选项中有两项为多余原三、阅读（共4小题；每小题5分，满分20分）选项
阅读下面短文，从每题所给的A、B、C、D四个选项中选出最佳选项
TheNorthStar,alsoknownasPolaris,isoftenusedbycamperstohelpthemfindtheirwayScientistsknowquitealotaboutstars.Aftercenturiesofpointingtelescopesatthenightsky,as-whentheygetlost.1YoucanusethemtofindtheNorthStarandhelpyouifyouloseyourdi-tronomersandamateursalikecanfigureoutkeytraits(ofanystar,suchasitsmassoritscom-rection,orjustfindtheNorthStarforfunifyou'reintostargazing.position2YoucanusetheBigDipper(北斗七星)tofindtheLittleDipper..TheLittleDipperisTocalculateastar'smass,justlookatthetimeittakestomovearoundacompanionstar.Thentheconstellation(thatcontainstheNorthStar.ThetipoftheLittleDipper'shandleisthedoabitofcalculation.Todeterminewhatit'smadeof,looktothespectrum()oflightthestarNorthStar.Ifyou'reabletolocatetheLittleDipper,youcaneasilyspottheNorthStar.救sendsout.Butonequestionscientistshaven'tquitecrackedyetishowtocalculatetheexacttimeofLocatetheNorthStarwithyoursmartphone.Therearemanysmartphoneapplicationsthatwork地astar.somethinglikeatelescope.Youallowthephonetofindyourlocation,andthenpointyourphoneto"Thesunistheonlystarwhoseageweknow."saysastronomerDavidSoderblom.Heworksatthesky.Thephoneactsasaninteractivemap,identifyingstarsandconstellationsforyou.3theSpaceTelescopeScienceInstituteinBaltimore,Md."WeusewhatweknowaboutitandhowitBuyastaratlas().Iftheideaofcarryingyourphonearoundwhilestargazingkillsthefuncompareswithothers,"hesays,"tofigureouttheageofotherstars.foryou,considerbuyingastaratlasinstead.Youshouldalsoalwaystakeanatlaswithyouwhenhi-Evenwell-studied,starssurprisescientistseverynowandthen.In2019,theredsupergiantkingincaseyourphonebatterydies.4Astaratlasisabookthatbreaksdownthenightskyby英语（人教版）第1页（共4页）衡水金卷·先享题·高一同步周测卷十七英语（人教版）第2页（共4页）新教材
6.22022年北京冬奥会跳台滑雪项目在位于张家口的国家跳台滑雪中心举行,运动员穿专用滑雪板,在滑雪道上获得一定速度后从跳台飞出,在空中飞行一段距离后着陆。现有某运动员从跳台a处沿水平方向飞出,在斜坡b处着陆,如图所示。已知1.5s时运动员离斜坡面最远,测得ab间的水平距离为60m,不计空气阻力,重力加速度g=10m/s^2,,下列说法正确的是()A.运动员在a处的速度大小为10m/sB.从a处运动到b处的时间为4sC.从a处运动到b处过程中动量变化率不断变化D.运动员离坡面的最大距离为9m
6.如图(a)所示,在一块很大的接地金属平板的上方固定一负电荷.由于静电感应,在金属平板上表面产生感应电荷,金属板上方电场的等势面如图(b)中虚线所示,相邻等势面间的电势差都相等.若将一正试探电荷先后放于M和N处,该试探电荷受到的电场力大小分别为FM和FN,,相应的电势能分别为EpM和EPN,,则()A.FMEPNB.FM>FN,EPM>EPNC.FM<FN,EPMFN,EPM<EPN
3.如图所示,一束复色光经半圆形玻璃砖分成a、b两束.下列说法正确的是=A.a光的频率比b光的频率小×B.a光在玻璃中的传播时间比b光长△x=&aC.通过同一双缝产生的干涉条纹的间距,单色光a比b的大av小D.若b光能使某金属发生光电效应,a光不一定能使该金属发生光电效应30^452
