陕西省2023-2024学年度高二第一学期阶段性学习效果评估-物理试卷答案

陕西省2023-2024学年度高二第一学期阶段性学习效果评估-物理试卷答案试卷答案,我们目前收集并整理关于陕西省2023-2024学年度高二第一学期阶段性学习效果评估-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

陕西省2023-2024学年度高二第一学期阶段性学习效果评估-物理试卷答案试卷答案

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29.WhatdoesDanielGreenbergexpectwearerstodowiththesneakers?A.Keepthemgray.B.Keepthemclean.C.Wearthemdown.D.Wearthemcarefully.30.Whatisthelastparagraphmainlyabout?A.Reasonsforthepopularityofthesneakers.B.Unavoidabledisadvantagesofthesneakers.C.Doubtsaboutthebeautyofthesneakers.D.Creativethinkingbehindthesneakers.31.Whatmightbethebesttitleforthetext?A.NewSneakersAretheLastShoesYouNeedtoBuyB.NewSneakersGetWell-KnownforTheirUglyBeautyC.NewSneakersAreMoreComfortablethanOldOnesD.NewSneakersBecomeColorfulafterBeingScuffed◇Talkingtoanadultaboutfeelingscanbeanuncomfortableexperienceforchildrenandadolescents.Whileamentalhealthprofessionalcanprovideaconfidential()space,thefirstfewinteractionscanstillbringthemasenseofuneasiness.Butwhatiftheycouldsharehowtheyhonestlyfeelwithoutinteractingdirectlywithanotherhuman?Withthisinmind,arecentstudyfromtheUniversityofCambridgetestedarobot'seffectivenessindeterminingchildren'swell-being.Thestudyinvolved28childrenbetweentheagesof8and13andtheirparentsorguardianscompletingawell-beingquestionnairefocusedontheyoungindividuals.Thenahuman-likerobotaskedtheyoungparticipantsopen-endedquestionsabouthappyandsadmemoriesoverthelastweekandhadthemrespondtoprompts()aroundpictures.Theparentsorguardiansandresearchteammembersobservedtheinteractionfromaseparateroom.Childrenwithmentalwell-beingissueswerelikeliertodivulgetheextentoftheseproblemswhiletalkingtotherobot.Researchersalsofoundtheyfeltmorenegativethanstatedintheinitialquestionnaire.Ontheotherhand,childrenwithoutpreviouslystatedmentalwell-beingconcernspresentedanevenmorepositiveimagetotherobot.Actually,theideathatchildrenwouldsharemorewitharobotthanparentsormentalhealthprofessionalsiseasytounderstand."Notallchildrenhaveasecureattachmentstyle,meaningtheyfeelsafeandconnectedtotheircaregivers,"saysDr.KatherineGrill,abehavioralscientist."Childrenwithoutsecureattachmentsoftenfindcomfortincompanionslikeimaginaryfriends.Inthisinstance,arobotmayserveasaviableoptionforchildrentoopenupabouttheirwell-being.Evenincaseswherechildrenhavesecureattachmentstyles,arobotmayprovidethemwithanon-judgmentalrelationshipwherethey'rewillingtosharetheirfeelings."Whilethisstudydemonstratesthebenefitofrobots,itdoesn'tremovetheneedforhumaninteractioninthementalhealthfield.Technology-enabledservicesmeandigitalsupportandevenenhancedcare,buttheydon'treplaceworkwithahumanbeing,"saysDr.AaronHaddock,associateprofessorofClarkUniversity."Afterall,therelationshipbetweenclientsandprovidersisakeydriverofpositivetreatmentoutcomes.32.Whatwerethechildrenarrangedtodointhestudy?A.Sharesecretswiththeotherchildren.B.Finishaquestionnaireabouttheirparents.C.Interactwithahuman-likerobotalone.D.Drawpicturesabouttheirhappymemories.33.Whichofthefollowingwordscanreplacetheword"divulge"underlinedinparagraph3?A.Reveal.B.Assess.C.Control.D.Ignore.34.WhatisDr.KatherineGrilltryingtodoinparagraph4?A.Explaintheresultsofthestudy.B.Drawconclusionsfromthestudy.C.Makeevaluationsaboutkids'well-being.D.Analyzetheissueswithhealthcare.【高三11月质量检测·英语第5页（共8页）】

陕西省2023-2024学年度高二第一学期阶段性学习效果评估-物理试卷答案第一部分

A.C点电势高于D点电势B.M点与N点场强大小相等而方向不同C.O点电场强度的大小为8kq3d^2,方向从A到BD.一负电荷在M点的电势能大于在N点的电势能

陕西省2023-2024学年度高二第一学期阶段性学习效果评估-物理试卷答案第二部分（待更新）

传送带使用简便,节省人力物力,被广泛应用。现需要传送可能带电的物体到达一定的高度,为此商家设计了如图所示的绝缘倾斜传送带,并在传送带所在的空间内施加电场强度E=5N/C、方向沿传送带向上的匀强电场,传送带的长度lAB=40m、=37^,,在电动机带动下传送带以v0=4m/s的速度顺时针转动。现将质量m=0.1kg的物体轻放在传送带的底端A,经14s物体到达顶端B,此时的速度大小也为v0=4m's。已知物体与传送带间的动摩擦因数=0.8,,重力加速度g=10m/s^2,37^=0.6,37^=0.8,物体可视为质点,请判断物体是否带电,若物体带电,求出物体所带的电荷量,若不带电请说明理由。