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辽宁省普通高中2024-2025学年度上学期期初考试模拟试题-(物理)试卷答案试卷答案

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getoutside,welookedskywardwherewildbirdwereflyingacrossthemoon.Afterward,asheguidedusbacktothewarmthofourbeds,allhesaidwere,"Ithinkwhatthatwasworthaminuteofshakinginthecold."KEYCORNERW:Firstofall,youcan'tjokearound,norwillM:所力材料及彩yourunorplaygameswithyourlabpartner.Andyouneedtowearproperclothesinthelab.Youmustalsowearsafetyglasses.Now(Text1)letmegoovertheothersafetyrulesintheW:M:Mary,wouldyoulikeacupofcoffee?Youlabsothatyouwillactproperlywhileyou'reneedtohavearestonthesofathere.M:W:Oh,no.Justleavemealone.Ineedto(Text7)W:concentrateonmypaper.W:Tom,whatareyoureading?M:(Text2)M:It'sinformationaboutastarparty.W:Haveyouseenanyfilmsrecently?W:Astarparty?IsthatapartywithalotofM:Yes.Iusuallywatchactionfilms,butlastmoviestarsorsomething?weekIchoseanadventurefilm-itwasaM:No,Cindy.Atastarparty,peoplegetbithorriblesomeofthetime.togethertolookatthenightsky.TheydoitW:(Text3)inthecountryside.Peoplesayit'salotofM:Whataboutthecaryouhiredfromourfun.Whydon'twegotogether?Mcompany?W:Goodidea.When?W:Themodelisfine.Well,I'vetoldyouthatIM:Thebusleavesat5pmonFriday,sohatedrivingverylargecars.Butthatdoesn'teveryonemustgettogetherat4:30.It'lltakemeanIwantonewithhardlyanyroomforaboutthirtyminutestogettotheplace.luggage(Text8)(Text4)W:Adam,ourschoolrequiresustodosomeW:Congratulations,John.Iheardaboutyourvolunteerworkeverysemester.Doyouknowofanygoodvolunteerprograms?newjob.M:Thanks.It'snearlyperfectforme.TheM:Yes.Therearelotsofprograms,suchasvisitingtheelderlyandcleaninguptheworkinghoursareconvenientandit'sanbeaches.Ordoyoulikecats?easywalkfromhome.IfonlythepaywereW:Ofcourse.halfasgoodaseverythingelseM:ThenyoucantrytheLoveKuchingProject.(Text5)ItisdedicatedtotherescueandadoptionofM:Hi,Linda.It'sCharleshere.Aboutthecats.Youcanvolunteertoplaywiththecatscinematonight.I'llhavetoworkuntilaboutandcleantheircages.6.Canyoubethereearliertogetthetickets?W:That'sfinewithme.IlovevolunteeringwithTherewon'tbeenoughtimeforasnackatasmallgroupoffriends.Doyouknowtheirthecoffeehousefirstaswedplanned,butphonenumberoraddress?let'smeetthereanyway.M:No.Butifyouareinterested,youcancontactW:OK.That'sbetterthanyouwaitingformeinthemontheInternet.I'llsendtheire-mailthestreet.addresstoyou(Text6)(Text9)M:Excuseme,isyournameLisaW:Jack,let'sdiscussyourcasestudy.YouwantEvans?Mr.SmithsaidthatIshouldspeaktofocusonthetopicofthechallengesofwithyoubeforeIcarryoutanexperimenturbanplanningandhowtomakeitasW:Yes.Firsttimeinthelab?“green”aspossible,.don'tyou?M:Yeah.I'mnotreallysurewhatI'msupposedM:Yes,isthereaproblemwiththetopic?:W:No,that'sagood,practicaltopic.todo.

辽宁省普通高中2024-2025学年度上学期期初考试模拟试题-(物理)试卷答案第一部分

辽宁省普通高中2024-2025学年度上学期期初考试模拟试题-(物理)试卷答案

12.如图所示,一轻质弹簧的下端固定在水平面上,上端叠放两个质量分别为3m、m的物体A、3m、mB(A物体与弹簧拴接),弹簧的劲度系数为k,初始时两物体均处于静止状态。现用竖直向上的拉力F作用在物体B上,使物体A、B开始向上一起做加速度大小14gg的匀加速直线运动直到A、B分离,重力加速度为g,则关于此过程说法正确的是()A.施加拉力后的瞬间,A、B间的弹力大小为14mgB.AB分离瞬间弹簧弹力大小为154mgC.拉力F的最小值为134mgD.拉力F的最大值为5mg

辽宁省普通高中2024-2025学年度上学期期初考试模拟试题-(物理)试卷答案第二部分(待更新)

(1)下列说法正确的是。A.一定要使滑轮左侧细线与气垫导轨平行B.此实验需要满足钩码重力远小于滑块和遮光条的总重力C.为了完成该实验,还需要测量遮光条从释放点到光电门处的运动时间D.实验过程中,在误差允许范围内,钩码减少的重力势能全部转化为滑块和遮光条的动能