2023-2024陕西省铜川市一中高一期末考试(241994D)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陕西省铜川市一中高一期末考试(241994D)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陕西省铜川市一中高一期末考试(241994D)物理试卷答案试卷答案
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第二部分阅读（共两节，满分50分）第一节（共15小题；每小题2.5分，满分37.5分）阅读下列短文，从每题所给的A、B、C、D四个选项中选出最佳选项
A1.Asafirst-timee-paperuser,Iamnotsureifallthemomentarypixelation(isnormal.Thesizeisidealformynew-teenager.Therearehardlyanyannoyancesandthekidseemsenjoyingtheexperience.Theparentalcontrolsare,mildlyput,inadequate.Iwouldanticipatebeingabletodefinelock-downtimingsandlimitusagedurationforadevicetargetedatkids.—Miki2.Thisissuchalifesaver!Mysonreadsbooksconstantly.Weweredoingourbesttobuybooksandusethelibrary,butitwashittingourwalletshard.WiththeKindleFreeTimeincludedwiththisKindlekidsedition,hehasaccesstothousandsofbooks.Igettosettheageappropriatelimitsonthebookaccess.Asweliveonatightbudget,it'sgreattohaveaone-yearfreesubscriptiontoFreeTime.—Billie3.JustreceivedthisdevicetodayandI'mreadytothrowitoutthewindow.Navigationishorribleandevencustomerserviceadmittedthattheydon'tknowhowtohelp.It'sanightmaretryingtogetyourfreesubscriptionsetupastheyjustkeepredirectingyoutosetupa30-daytrialandbechargedafter.I'llbecancellingeverythingandsendingthisbackassoonaspossible.Catherine4.Thisisareader'skindle.Wewantourchildrentoread-notplayvideogamesallday.Fromthemomentwereceivedthisdeviceasagift,ourkidshadimmediateaccessto55booksthatwehadpurchasedthroughourAmazonaccount.Nowtheycancarryaroundawholelibraryofbooks.Nottomentionallofthefreeoutofcopyrightmaterialthatisavailable.-Norah21.WhatdoesBilliesayaboutKindle?A.Itcansavehisson'slife.B.Ithasnoparentalcontrols.C.Itsaveshimalotofmoney.D.Itoffersfreebookspermanently.22.Whomaygivethedevicethelowestrating?A.Miki.B.Billie.C.Catherine.D.Norah.23.Whatarethefourtexts?A.Bookreports.B.Diaryentries.C.Tabletadvertisements.D.Customerreviews.BWhenIwinatmyfavouritegames,myopponentstendtosay:'Oh,you'resocompetitive!'ButwhenIlose,theysmilegood-naturedlyandsay:Badluck!Goodgame!'Thissuggeststhataccuratesportingexpressionsshouldgosomethinglikethis:Iamsporty.Youarecompetitive.Theycan'tbeartolose.Or:Igaveitago.Youdidyourbest.Hetrieddesperatelyhard.I'mnotsayingIdon'thaveacompetitivepersonality.Wealldo.Onwalks,Iliketobeoutinfront.Intrafficjams,Ifindmyselffocusingoncarsinotherlanes,andfretiftheyedgeaheadofme.Itenseupwhilewaitingfortrains,determinedtobefirstaboard.英语·第3页（共8页）
2023-2024陕西省铜川市一中高一期末考试(241994D)物理试卷答案第一部分
21.为了加速经济发展,方便市民出行,某市修建了汽车站到飞机场的高速公路,公路全长30km,,设计行车速度为120km/h,.国庆假期,小亮和爸爸、妈妈自驾小轿车按设计时速从汽车站匀速行驶到飞机场,消耗汽油2.5kg,汽油热值q=4.610^3J/kg(1)小轿车在这一行驶过程中消耗的汽油完全燃烧放出的热量是多少?(2)小轿车在该段行驶中所受阻力为1150N.,则小轿车发动机的效率是多少?(1)Qia=ma=2.5kg×4.6×10
2023-2024陕西省铜川市一中高一期末考试(241994D)物理试卷答案第二部分（待更新）
9.图为回旋加速器的示意图,两个D形金属盒处在与盒面垂直的匀强磁场中,磁场的磁感应强度大小为B.一质子从加速器的A处开始加速,已知D形盒的半径为R,高频交变电源的电压为U、、频率为f,要使质子获得的速度加倍,下列措施正确的是A.仅使D形盒的半径R加倍B.仅使磁感应强度B加倍C.仅使高频电源的电压U加倍D.使磁感应强度B加倍,同时使交流电压的频率f加倍
