[今日更新]明思教育2024年河南省普通高中招生考试试卷(金榜卷).物理试卷答案

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[今日更新]明思教育2024年河南省普通高中招生考试试卷(金榜卷).物理试卷答案试卷答案

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18.确流物

Shealsodereouldlikdevpxpermeunderwhatocitrofm.Thismayiven33.WhatprobemdidKrisCartersemmeetwhencryingoutheirprogram?theirinformationseekingabilities."A.Theprogramcouldn'tserveallresidentswell.28.Whatabilitymaydogshaveaccordingtothestudy?B.Theprogramfacedmanytechnicalobstacles.A.Toofferinformationlikeprimates.C.Theteamwerenotsupportedbyresidents.B.Toseekinformationtosolveaproblem.D.Theteamwereannoyedbybeingshort-staffedC.Tousetheirskillstofindmorefood.34.WhichofthefollowingmightKrisCartermostagreewith?D.Toaskforhelpbeforechoosinganoption.A.Maximizingthebenefitsoftechnology.29.Whatdoesthederdwordaedparagramean?B.GivingfullplaytothepowerofresidentsA.Hidden.C.Lettingtechcompaniesbealeadingrole.C.ProducedB.DecoratedD.Mixingapproachesforsolvingproblems.30.Whatattitudedidtheresearchershavetothefinding?D.Purchased.A中升早化殖面35.Whatcanbeasuitabletitleforthetext?A.Positive.A.JointEffortsinCityConstruction.C.Negative.B.Uncertain.B.ACitywithIntelligentFacilities.D.Critical.31.Inwhichsectionofanewspapercanyouprobablyreadthetext?C.ASmartCity:MoreThanJustTechA.Societyandlife.D.TheModernizationofaCity.C.Humansandnature.B.Literatureandart.第二节（共5小题，每小题2分，满分10分）D.Environmentandtechnology.根据短文内容，从短文后的选项中选出能填入空白处的最佳选项，选项中有两项为多余选项

0Bostonwantstobesmarter.ThecityhastakenadvantageoftechnologytobecomemoreresponsiveTherewasatimewhenIwasveryconcernedaboutwhatotherpeoplethoughtofme,especialltoitsresidents'needs.Buttechnologyaloneisnotsufficienttomaketoday'scitieslivable.BostonhaswhenIwasmisunderstoodandlabeledincorrectly.36Ofcourse,youneedtodosomethingtoletgooidiscoveredthatitalsoneedstoreachtheold-fashionedlow-techcommunityandintegrate(thatthatmentalsufferingifyouarestuckinsuchasimilarsituation.technologywithcitylife.Identifyandunderstandwhyyoucare.Whatmakeswhatotherpeoplethinkofyousoimportant?KrisCarterrolledoutBoston'ssmartcityprogramin2014.ItstartedwithanappthatresidentsIfotherpeople'sopinionscauseyoutoworry,chancesarethatyouhaveatendencytobepleased.Beingcoulddownloadtoreportlocationswheresidewalksneededrepair.Thecitysortedoutthosereportsandfavoredmightbeawinningformulaforyouinthepast.37Butifitdoesn'tcomeasexpected,justbeyourself.rankedtheminadatabase,whichrepaircrewsusedtoprioritize(优先处理)theirwork,Thesystemworkedbeautifully,exceptforoneproblem:mostofthealerts(camefromUnderstandyoucan'tcontrolothers.Therealityisthatyoucannotcontrolwhatanotherpersonwealthierneighborhoods,wheretheconcentrationofsmartphone-equippedresidentswashighest."Thethinksofyou.Whatmostpeopledon'tunderstandisthatweoftenformopinionsofothersbasedoncomplaintsfromtheappdidn'talwayscorrelate()withthegreatestcommunityneedforassociationswehadinthepast.Andthebottomlineisthatit'snoneofyourbusinesswhatanotherpersonthinksofyou.38repairs,"explainsCarter.Carter'sgroupdoesn'tlettechexperiencedresidentsdrivetheprocessasmanysmartcitiesdo.Practicedailyself-loveandacceptance.YoursituationmaycomefromaconceptthatwearenotasInstead,theyrunmeetingstofindoutwhatproblemspeopleindifferentneighborhoodscareaboutworthyasotherpeopleandthatourneedsarenotasimportantastheirs.Recognizeyouareequaltoeverysolving.Whenitcametosidewalks,Bostonintroducedasecondmethodofcollectingrepairtips,hiringotherperson.39Weallhavedifferentrolesbutthatdoesnotmakeanyonemorevaluableasahumanbeing.peopletogetoutandwalkthecity's1,700milesofsidewalkstotakenotesoftheircondition..Livealifethatpleasesyou.ConstantworryaboutwhatothersthinkofyoumustcreateWhetherusinglow-techorhigh-techapproaches,saysCarter,tostaysmart,acityneedstoconsiderablestressandwillimpactyourrelationships,yourhealth,andyourpeaceofmind.continuallyreassessitsoptionstospotopportunitiestoimproveresidents'lives.Takethesidewalk40Youwillnotneedtobeconcernedwiththefewpeoplewhojustdon'tseemtounderstandyou.Youcanliveyourfulfillinglifeandtheycanlivetheirsrepairprogramforexample,walkingonthestreetswasprovedauseful,ifinefficient,waytoprioritizeA.Don'ttakeyourroletoyourheart.repairneeds.Butlastyearthegroupfoundthatwalkers'mobilephonescoudbetrackedastheymovedB.That'shisorherprivateviews.alongthestreets,andthatdatacouldbeanalyzedtoidentifysidewalkrouteswhicharemostoftenusedC.Everyonedeservesrespectandadmiration.byneighborhoods.D.That'stosay,thereisnooneaboveorbelowyou.Combinedwithourothersidewalkinformation,thatgaveusanevenbetterwaytopredictwherefasterrepairswoulddothemostgood,saysCarer."We'rereallyalwayslookinforwhatevermiofE.Staytruetoyourvaluesanddoyourownthing.F.Caringtoomuchabouttheirviewswasenergy-consumingandunnecessaryapproachesbestsolvestheproblem."G.Certainly,thereareadvantagesofhavingsomeone'shighregard.32.Whatisthefirstparagraphmainlyabout?第三部分：语言知识运用（供两节，满分45分）A.Thecitizens'life.B.Thecity'smanagement第一节（共20小题，每小题1.5分，满分30分）C.Thecity'sreputation.D.Thebenefitsoftechnology阅读下面短文，从短文后各题所给的A、B、C和D四个选项中，选出可以填人空白处的最佳选项英语第5页（共8页）【南宁广育监制】英语第6页（共8页）

10.如图所示,竖直墙壁AB与斜面BC的夹角为53^,质量均为m且分布均匀的半球与小球叠放在墙面与斜面之间,OO'⊥BC。,重力加速度大小为g,,取53^=0.8,53^=0.6,,不计一切摩擦。下列说法正确的是A.斜面对半球的弹力大小为54mgB.半球对墙壁的弹力大小为34mgC.若仅将小球的半径减小,则墙壁对小球的弹力变小D.若仅将小球的半径减小,则半球对小球的支持力变大

23.(8分)某款油电混动汽车在平直路面上匀速行驶过程中,消耗了5kg汽油,汽油完全燃烧释放能量的30%用来驱动汽车行驶,40%随废气通过图示热电转换装置转化成电能储存在蓄电池中,热电转换装置的效率为15%。汽油热值为5×10'J/kg。求:510^7J/kg。(1)图示为汽油机的冲程若该单缸四冲程汽油机飞轮的转速为2400r/min,则每秒对外做功2400r/min36000次(2)该过程中汽油机输出的有用功是多少?(3中随废气排放的能量通过热电转换装置后可获得多少电能?这些电能可供车内总功率为1000W的用电器持续工作多少s?1000Wy=.my=skgx5x1oJkg.=2.5×10g0.3&25+1=01127.5×70]=2.5×10g×1240%+15%.35×00&0W=Ptt==1××1.5×160=5

5.如图所示,理想变压器有两个副线圈,原线圈与灯泡L1输出电压恒定的正弦交流电源两端.滑动触头P在RL1、L2、L3、L4恰好正常发光(忽略灯泡电阻的变化).现将滑动触头P向上移动,原、副线圈的匝数均不变,则关于各个灯的亮度变化,下列说法中正确的是A.灯L1变亮B.灯L2变暗C.灯L3不变D.灯L4变亮