[今日更新]2024河南中考仿真模拟试卷(八).物理试卷答案

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[今日更新]2024河南中考仿真模拟试卷(八).物理试卷答案试卷答案

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26.Whathelpedtheauthorknowmoreabouthisgrandfather'sexperiencesonthebattlefields?A.TheillustrationbyMuirheadBone.B.Thearmyrecordsofhisgrandfather.C.HisvisittotheImperialWarMuseum.D.ThelegendoftheBattleoftheSomme.27.Whydoestheauthorwritethetext?A.Totellaboutpeople'slifeinthe1910s.B.TohelpusknowabouttheFirstWorldWar.C.Toencourageustoknowaboutourgrandfathers.D.Totellabouthisgrandfather'sexperiencesatwar.CParentsdonotowetheirchildrenacollegeeducation.Iftheycanaffordit,theycancertainlysendthemtoagooduniversity.Buttheyneedn'tfeelguiltyiftheycan't.Whenchildrengrowupandwanttogetmarried,theirparentsdonotowethemanapartment.Theydonothavethedutytolookaftertheirgrandchildren,either.Iftheywanttodoit,itmustbeconsideredafavor,notanobligation.Doparentsowetheirchildrenanything?Yes,theyowethemagreatdeal.Oneoftheirobligationsistogivetheirchildrenapersonalworth.Childrenwhoarealwaysmadetofeelstupidandunworthy,constantlycomparedwithbrighterbrothers,sisters,orcousinswillbecomesounsure,soafraidoffailingthattheywon'ttryatall.Ofcoursetheyshouldbeproperlycorrectedwhentheydowrong,butit'softenbettertoletchildrenlearntheirmistakesbythemselvesintime.Alltheirparentsshoulddoistotrustthem,respectthem,understandthemandgivethemchancestotryandfail.Theymustlearntostandfailure.Whencriticisms()arereallyneeded,theyshouldbebalancedwithasmileandakiss.Thatisthewaychildrenlearn.Parentsowetheirchildrenasetofsolidvaluesaroundwhichtobuildtheirlives.Thismeansteachingthemtorespecttherightsandopinionsofothers;itmeansbeingrespectfultoelders,toteachers,andtothelaw.Thebestwaytoteachsuchvaluesisbydeeds.Achildwhoisliedtowilllie.AchildwhoseesnolaughterandnoloveinthehomewillhavedifficultylaughingandlovingNochildaskstobeborn.Ifyoubringalifeintotheworld,youowethechildsomething.28.TheauthorthinksparentsA.shouldsendtheirchildrentocollegeB.shouldsupporttheirchildrenaftertheygetmarriedC.needtobuyanapartmentfortheirchildrenD.needn'tfeelguiltyiftheycan'tsendtheirchildrentouniversities29.Whatdotheunderlinedwords"anobligation"inParagraph1mean?A.Aright.B.ApromiseC.Aduty.D.Anexcuse.英语试题（长那版）第5页（共10页）

A.水流的速度大小为v2=63m/sB.救援船从A点到B点所用的时间为8sC.以最短时间渡河时,救援船的位移大小为96mD.若救援船的船头始终指向正对岸,在渡河过程中水流的速度大小v2突然变小,则渡河时间不变

的接触时间为0.1s,忽略空气阻力,重力加速度取10.质量为0.60kg的篮球从高1.80m处静止释放,碰地后反弹上升1.25m,若篮球与地面10m/s^2,则与地面碰撞过程中,篮球A.机械能的减少量为10.8JB.动量变化量大小为6.6kg-m/sC.对地面的冲量大小为7.2N-sD.所受合力的冲量大小为6.6N;s

t=0时刻的波形图,A是平衡位置为x=2m4.如图甲所示为一列沿x轴传播的简谐横波在处的质点,图乙为质点A的振动图像,下列说法正确的是A.该波沿x轴负方向传播B.该波的波速1cm/sA10C.020s时间内,质点A运动的路程为4mD.坐标原点O处质点做简谐运动的表达式为-10/cmA246r/y=-102t(cm)3=at0=2t+atV=vottat2=at