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2024年河北省初中毕业生升学文化课模拟考试(一)物理试卷答案试卷答案

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theregionandtimeofyear.YoucanuseittolocatetheNorthStaronanygivennight.thestreetcangivemeabowlofnoodles,butmymother,afteraquarrel,chasedmeoutofthehouse.5YoucanusedesktopapplicationsforyourcomputertoknowhowtheskywilllookonaSheiscruel!!”givennight.Thesedevicescanhelpyouplanahead.You'llgooutsidewitharoughideaofwhereThesellersighed,"Girl,whydidyouthinkso?Thinkagain.IonlygaveyouabowlofnoodlesyoucanexpecttofindtheNorthStar.andyoufeltthatway.Yourmotherhasbeentakingcareofyousinceyouwerelittle.WhywereyouA.Planaheadwithyourcomputer.notgratefulandwhydidyouhurtyourmom?"B.Findthedirectionnorthwithtwosticks.Iwasreallysurprisedafterhearingthat.C.Itisveryhelpfulandcanbeusedonanynight.Whydidn'tIthinkofthat?Abowlofnoodlesfromastrangermademefeelgrateful,whilemyD.ThiscanpreventyoufromlocatingtheNorthStar.motherhasraisedmesinceIwaslittlebutIhaveneverfeltso,notevenalittle.E.HerearesomewaystohelpyoufindtheNorthStar.注意：F.RelyonconstellationsinthenightskytofindtheNorthStar.1.续写词数应为150左右；G.Someapplicationscanalsoassistyoutoseestarsmoreeasily.2.请按如下格式在相应位置作答

班级姓名分数Justatthatmoment,manymemoriescamebackintomymind.阅读4答案七选五12答案五、读后续写（满分40分）》阅读下面材料，根据其内容和所给段落开头语续写两段，使之构成一篇完整的短文

Thatnight,Iquarreledwithmymother,andthenstormedoutofthehouse.Whileontheroad,IrememberedthatIdidnothaveanymoneyinmypocket.IdidnoteventakemycellphonewithmeWhenarrivinghome,Isawmymothersittingatthedinnertable,worriedandtired.tomakeacallhome.Atthesametime,Iwentthroughanoodleshop,andIsuddenlyfeltveryhungry.Iwishedforabowlofnoodles,butIhadnomoney!Thesellersawmestandingbeforethecounterandasked,"Heylittlegirl,youwanttoeatabowlofnoodles?”“But..butIdonotcarrymoney”Ishylyreplied.."Itdoesn'tmatter.I'lltreatyou,"thesellersaid."Comein.Iwillcookyouabowlofnoo-dles.”Afewminuteslatertheownerbroughtmeasteamingbowlofnoodles.Aftereatingsomepieces,Icried.“What'swrong?”Heasked.."Nothing.Iamjusttouchedbyyourkindness!"IsaidasIwipedmytears."Evenastrangeron英语（人教版）第3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4页（共4页）新教材

2024年河北省初中毕业生升学文化课模拟考试(一)物理试卷答案第一部分

7.中国中车发布了当前世界上时速600公里的高速磁浮交通系统,该系统的悬浮原理如图甲所示,牵引原理如图乙所示(俯视图),在水平面上,边长为的正方形区域内存在竖直方向的匀强磁场,相邻区域内磁感应强度方向相反、大小均为质量为m的矩形金属线框abcd处于匀强磁场中,当匀强磁场沿直线向右以速度匀速运动时,金属线框能达到的最大速度为v0。,已知金属线框abcd的总电阻为B.ab边长等于L,线线框运动过程中受到的阻力恒为贝则两者的速度差v-v0可表示为0移动的磁铁NU斥力象的N金属导轨BBabxdC甲乙A.fR4B^2L^2B.fR3B^2L^2C.fR2B^2L^2D.fRB^2L^2

2024年河北省初中毕业生升学文化课模拟考试(一)物理试卷答案第二部分（待更新）

5.如图所示为某小型输电站高压输电示意图,变压器均为理想变压器,发电机输出功率恒为22kW。升压变压器原、副线圈的匝数比为1:10,在输电线路上接入一个电流互感器,其原、副线圈的匝数比为1∶10,电流表的示数为1A,输电线的总电阻R=10。,下列说法正确的是A.升压变压器的原线圈输入电压U1=2200VB.电流互感器是一种降压变压器C.将滑动触头P下移,用户获得的电压将增大D.用户获得的功率为21kW