河北省2023-2024学年七年级第二学期期末考试（标题加粗）-物理试卷答案试卷答案,我们目前收集并整理关于河北省2023-2024学年七年级第二学期期末考试（标题加粗）-物理试卷答案得系列试题及其答案，更多试题答案请关注微信公众号：考不凡

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河北省2023-2024学年七年级第二学期期末考试（标题加粗）-物理试卷答案试卷答案

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必修二Unit2同步评估参考答案及部分解析参考答案1-5ACABO6-10BCCAB11-15CABAC16-20ACBAB21-25BCDCC26-30ADBCB31-35DBDCA36-40CAGFB41-45ABCDB46-50DCAAD51-55BCDDA56.of57.her58.successful59.that/who60.it61.topics62.completely63.passing64.totouch65.took写作第一节Onepossibleversion:DearElva,I'mwritingtoinviteyoutoattendtheCityMusicFestivalwithmenextFriday.HeldintheCentralParkfrom14:00to22:00,thefestivalhasinvitedmanyfamoussingersandbandstogiveamazingliveperformancesondifferentstages.Besides,studentsfromtheMusicClubofourschoolwillalsogetuponstageandsingtheiroriginalsongs.Iknowyou'rereallyinterestedinmusicsoIdobelieveyouwillhaveagreattimeduringthismusicfestival.Comewithme!I'mlookingforwardtoyourearlyreply.Yours,LiHua第二节Onepossibleversion:"Helloeveryone!Whyareyoualllookingsoworried?"Mumaskedwhenshereturnedhome"Mum,wecan'tfindDaddy'sglasses.Wehavelookedeverywhere,"Andyanswered."YoutwogoanddoyourhomeworkandI'llfindoutwheretheyare,"Mumsaidtothem.Turningtoherhusbandshespoke,"Letmegowashmyhandsandmaketea,thenIwillfindyourglasses.WhenMumwaswashingherhands,shesawDaddy'sglassesonthewashstand.ShesmiledandtookDaddy'sglassestohimandsaid,"Readthenewspaper,whileI'llbringthetea.""Readwithoutglasses?"Dadsaidpuzzled."No,withtheglasses,"Mumsaidwhileholdingouttheglassestohim."Wow!Wheredidyoufindthem?"Dadasked."Mum,wheredidyoufindtheglasses?Welookedallover!"thekidsspoketogetherinsurprise."Whenyouwenttofreshenup,youmusthaveleftthembythewashstandandforgottenaboutthem,"sheexplainedwithasmile."Ohyes,nowIremember,"Daddyansweredawkwardlyastheyallstartedtolaugh.部分解析阅读第一节A篇主题语境：人与自我一一生活本文是应用文

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河北省2023-2024学年七年级第二学期期末考试（标题加粗）-物理试卷答案第一部分

河北省2023-2024学年七年级第二学期期末考试（标题加粗）-物理试卷答案

A.A球将向上运动,B、C球将向下运动B.A、B球将向上运动,C球不动C.A球将向下运动,B球将向上运动,C球不动D.A球将向上运动,B球将向下运动,C球不动

河北省2023-2024学年七年级第二学期期末考试（标题加粗）-物理试卷答案第二部分（待更新）

上的电线与车顶上的受电弓使机车获得25kV工作电压,则下列说法正确的是A.若电网的电压为110kV,则n1:n2=4:1B.若高铁机车运行功率增大,机车工作电压将会高于25kVC.高铁机车运行功率增大,牵引变电所至机车间的热损耗功率也会随之增大D.如果高铁机车的电动机输出机械功率为9000kW,电机效率为90%,则牵引变电所到机车间的等效电阻为62.5Ω