河北省2024年中考模拟示范卷 HEB(三)3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河北省2024年中考模拟示范卷 HEB(三)3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

河北省2024年中考模拟示范卷 HEB(三)3物理试卷答案试卷答案

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offices.Theyarelessinterestedinworkinginsmallrestaurants.TheCOVID-19healthcrisisalsohurtsales,preventingforeignvisitorsandlocalsfromeatingout28.Whatdoweknowabouthawkersfromparagraph2?A.TheyareSingaporenatives.B.Theyarefamouschefs.C.Theysellgoodsintheopen-airarea.D.Theyarepopularallovertheworld.29.WhyishawkercultureaddedtoUNESCO'slist?A.ForitsimportanceinshowingSingapore'sculture.B.FortheeffortsSingaporehasmade.C.ForthereportSingaporeprovided.D.FortherecommendationbyUNESCO.30.WhyisthefilmCrazyRichAsiansmentioned?A.Toshowthepopularityofhawkercenters.B.Totelltheexperienceofthestars.C.Tointroducethesettingofthefilm.D.TohelpthesellersreceiveMichelinstars.31.Whatisthelastparagraphmainlyabout?A.Theaverageageofhawkers.B.Thedifficultieshawkercultureisfacing.C.TheeffectcausedbyCOVID-19.D.Thefutureofthehawkerculture.DThesunissetting,brighteningyourkids'facesastheyplayinthewaves.Youreachforyourphoneforthisperfectmoment.Butbeforeyoudo,here'sabitofsurprisingscience:Takingphotosisnottheperfectwaytokeepmemoryasyouthink.Takingtoomanypicturescouldactuallyharmthebrain'sabilitytokeepmemories,saysElizabethLoftus,apsychologyprofessorattheUniversityofCalifornia.So,wegetthephotobutkindoflosethememory.Photography"outsources"memories.Itworksintwoways:Weeithershakeofftheresponsibilityofrememberingmomentswhentakingpictures,orwe'resodistracted()bytheprocessthatwemissthemomentaltogether.Thefirstexplanationisthelossofmemory.Peopleknowthattheircameraisrecordingthatmoment,sotheydon'ttrytoremember.Theotherisdistraction.We'redistractedbytheprocessoftakingaphoto-howweholdourphone,composingthephoto,suchassmilingfaces,thebackgroundtoourlikingandclearimage,allofwhichusesupourattentionthatcouldotherwisehelpusmemorize.However,takingphotoscanhelpmemorywhendonemindfully.Whiletakingaphotomaybedistracting,theactofpreparationbyfocusingonvisualdetailsaroundhastheopposite.Whenpeopletakethetimetotakeclearpictures,memoriesbecomestrengthened.Anotheradvantageisthatwerecallmomentsmoreexactlywiththephotos.Memoryhasbeenreshapedwiththehelpofnewinformationandnewexperiences.Thus,photosorvideoshelpusrecallmomentsasiftheyreallyhappened.Memoriesdieawaywithoutavisualrecordbackingthemup.Therefore,aphotoisanexcellenttooltohelprememberwhendonepurposefully,whichisworthexploringfurther.32.Whatisthepurposeofthefirstparagraph?A.Topresentthetopic.B.Toshowthebackground.C.Toprovideanexample.D.Tomakeanargument.33.Whydoesphotography"outsource"memories?A.Takingphotosishelpfulforustomemorize.B.Photosaremoredetailedthanmemories.C.Manysourcesinfluencepeople'smemoriesduringphoto-taking.D.Peopledependmoreonphotostorememberthantheirbrains.高一英语学科试题第5页共8页

河北省2024年中考模拟示范卷 HEB(三)3物理试卷答案第一部分

(2)为了完成实验的验证,需要测量的物理量有.(填选项序号)A.小球的直径dB.小球1、小球2的质量m1、m2C.轨道末端与竖直挡板之间的距离xD.图中a、b、c三点到O点的距离h1、h2、h3

河北省2024年中考模拟示范卷 HEB(三)3物理试卷答案第二部分（待更新）

(1)下面是实验操作步骤,请你整理出正确的操作顺序,从先到后依次是;(填字母)A.平衡摩擦力,让小车做匀速直线运动B.接通电源后释放小车,小车在细线拉动下运动,测出钩码的重力mg,作为细线对小车的拉力F,利用纸带测量出小车的加速度aC.将纸带穿过打点计时器并将一端固定在小车上D.把细线的一端固定在小车上,另一端通过定滑轮与钩码相连E.更换纸带,通过改变钩码的个数改变小车所受的拉力,重复步骤B的操作