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2024届齐齐哈尔普高联谊校高三期末考试(24033C)物理试卷答案试卷答案
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高一同步周测卷/英语throughaphase()Thealternativewasmoreexciting:Itmightbereadytoexplodeasasuper(十七)必修三Unit5nova.(Itturnedouttobejustaphase.)Thesunalsoshookthingsupwhenscientistsnoticedthatit(考试时间40分钟,满分100分)wasn'tbehavinglikeothermiddle-agedstars.It'snotasmagneticallyactiveasotherstarsofitsage壁andmass.Thatsuggestsastronomersstillmightnotfullyunderstandthetimelineofmiddleage.、单词拼写(共10小题:每小题1分,满分10分)Usingphysicsandindirectmeasurements,scientistscanmakearoughestimateofastar'sage.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
Somemethods,itturnsout,workbetterfordifferenttypesofstars.1.AlllifedependsonoWhydoweevencare?Galaxiesarehugecollectionsofstarsofdifferentages.Stars'agesmight2.Fisthemotherofsuccesshelpusfigureouthowsuchgalaxiesgrowandevolveorhowplanetswithinthemform.Knowingstars3.Canyou(证实)whathappened?agesmightevenassistinthesearchforlifeinothersolarsystems.n斯4.Luckily,hepassedhisdrivingtestatthefirsta1.Whatmayscientistswanttoresearchaboutstarsmostnow?5.Shehadn'treadtheletterandsowasuofitscontents(内容)A.TheircompanionsB.Theirtypes6.Thegovernmenthasgiven(指导原则)onthetreatmentofthementallyill.C.Theirages.D.TheircharacteristicsO7.Visitorsarenot(允许)totakephotographs,.2.Whatdoestheunderlinedword"cracked"inParagraph2probablymean?如8.Thelittlegirllikesto(围绕)herselfwithalotoftoyswhensleeping.A.Discussed.B.Described.C.TouchedD.Solved不9.Shedidn'tknowwheretheroad(在…正下方)herfeetledto.3.Whyistheexamplein2019mentioned?敞10.Theoldwoman'sfacelookedolderandmore(有皱褶的)thanbefore.A.Toshowscientistsstillhavepuzzlesaboutstars.二、短语填空(共5小题;每小题2分,满分10分)B.Toprovescientistshavestudiedstarstothefull.C.Toprovidefactsforscientists'researchesonstars长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
goodmoney,succeedin,figureout,referto,accountforD.Towarnscientiststonoticesomesurprisingstars.螺1.Hardworkisthenameofthegameifyouwanttobusiness.4.Whatdoestheauthorwanttotellusinthelastparagraph?2.Toolittlesleepmayyourrecentlowefficiency(效率)instudy.A.Thereasonsforcaringaboutthespace.3.Theterm“timemachine”isusedtoavehicletransportingpeopleintothefarB.Thebenefitsoffiguringoutsolarsystems.蠻Ofuture.C.Thewaysofmeasuringastar'sage.4.I'vebeenmakingfor30years,sohe'steachingafishhowtoswimbytellingD.Thesignificanceofresearchingstars'ages.mehowtomakemoney.四、七选五(共5小题;每小题4分,满分20分)5.Ittookthemaboutonemonthtohowtostarttheequipment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三、阅读(共4小题;每小题5分,满分20分)》选项
阁阅读下面短文,从每题所给的A、B、C、D四个选项中选出最佳选项
TheNorthStar,alsoknownasPolaris,isoftenusedbycamperstohelpthemfindtheirwaywhentheygetlost.1YoucanusethemtofindtheNorthStarandhelpyouifyouloseyourdi-点Scientistsknowquitealotaboutstars.Aftercenturiesofpointingtelescopesatthenightsky,as-tronomersandamateursalikecanfigureoutkeytraits(ofanystar,suchasitsmassoritscom-rection,orjustfindtheNorthStarforfunifyou'reintostargazing.position.21YoucanusetheBigDipper(北斗七星)tofindtheLittleDipper..TheLittleDipperisTocalculateastar'smass,justlookatthetimeittakestomovearoundacompanionstar.Thentheconstellation(thatcontainstheNorthStar.ThetipoftheLittleDipper'shandleisthedoabitofcalculation.Todeterminewhatit'smadeof,looktothespectrum()oflightthestarNorthStar.Ifyou'reabletolocatetheLittleDipper,youcaneasilyspottheNorthStar.sendsout.Butonequestionscientistshaven'tquitecrackedyetishowtocalculatetheexacttimeofLocatetheNorthStarwithyoursmartphone.Therearemanysmartphoneapplicationsthatwork状astar.somethinglikeatelescope.Youallowthephonetofindyourlocation,andthenpointyourphoneto地"Thesunistheonlystarwhoseageweknow."saysastronomerDavidSoderblom.Heworksatthesky.Thephoneactsasaninteractivemap,identifyingstarsandconstellationsforyou.3theSpaceTelescopeScienceInstituteinBaltimore,Md."WeusewhatweknowaboutitandhowitBuyastaratlas()Iftheideaofcarryingyourphonearoundwhilestargazingkillsthefuncompareswithothers,"hesays,"tofigureouttheageofotherstars."foryou,considerbuyingastaratlasinstead.Youshouldalsoalwaystakeanatlaswithyouwhenhi-Evenwell-studied,starssurprisescientistseverynowandthen.In2019,theredsupergiantkingincaseyourphonebatterydies.4AstaratlasisabookthatbreaksdownthenightskybyBetelgeusebecamegraduallydark.Atthetime,astronomersweren'tsureifthisstarwasjustgoingtheregionandtimeofyear.YoucanuseittolocatetheNorthStaronanygivennight.英语(外研社版)第1页(共4页)衡水金卷·先享题·高一同步周测卷十七英语(外研社版)第2页(共4页)新教材
2024届齐齐哈尔普高联谊校高三期末考试(24033C)物理试卷答案第一部分
9.如图所示,A、B处固定有两个带等量正电荷的点电荷,电荷量均为Q.0为AB的中点,OA=OB=R,,在AB中季线上有一带负电,荷量为,质量为小球,以AB中点0为圆心,在与,AB系直的平面内做匀速周运动,运动半径也为Rn以无穷远处为电势零点,点电荷周围电势=kQr,为到点电荷的距离,静电力意量为k1小球重力不计,不计带电小球对点电荷形成的电场的影响,下列说法正确的是()A.带电小球运动轨迹所在位置的电场强度大小E=2kQR^2
2024届齐齐哈尔普高联谊校高三期末考试(24033C)物理试卷答案第二部分(待更新)
8.质量均为0.5kg的水和某种液体在相同时间内放出的热量相等,它们的温度随时间变化的关系如图所示。已知水的比热容c水=4.210^3J/(kg^C),则这种液体的比热容是J