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图中,刻度尺的分度值为 ,纸带中AD两点之间的距离为 ,汽车运动的速度为 ,温度计的示数为
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教案备课库《山西省大同市矿区2016-2017学年第一学期八年级期物理末测试卷》真题及答案
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如图所示用分度值不同的刻度尺测量物体A.的长度1图a中刻度尺的分度值是cm物体A.长度为cm2图b中
如图1所示为用打点计时器记录小车运动情况的装置开始时小车在水平玻璃板上匀速运动后来在薄布面上做匀减速
测量紧密排绕在铅笔上的细铜丝的直径如图8所示.以下说法中正确的是.
所用刻度尺的分度值为lcm
读取图中刻度尺的示数时,视线应与尺面平行
测得图中线圈的总长度为15cm
实验中需要数所绕线圈的圈数
如图所示将刻度尺直立在装满某种透明液体的宽口瓶中液体未漏出从刻度尺上A.B两点射出的光线AC和BC在
在学校举行的运动会上适合跳远项目测量用的刻度尺是:
分度值为1mm、量程为1m的刻度尺;
分度值为1m、量程为10m的刻度尺;
分度值为1cm、量程为10m的刻度尺;
分度值为1dm、量程为1m的刻度尺.
下列各刻度尺中不能使用的刻度尺是:
分度值为1cm的刻度尺;
0刻度线已经磨损的刻度尺;
量程只有10cm的刻度尺;
刻度不均匀的刻度尺.
工人师傅为了安装教室里损坏的一块窗户玻璃选择下列哪种刻度尺最合适
分度值为1cm的1m长的刻度尺
分度值为1mm的1.5m长的刻度尺
分度值为1mm的20cm长的刻度尺
分度值为1cm的1.5 m长的刻度尺
小明用刻度尺测物体的长度如图1所示他所用的刻度尺的分度值是______物体的长度是______.
某同学正确测量出木块的长为18.52cm下列说法正确的是
所用刻度尺分度值是1 cm
所用刻度尺分度值是10cm
所用刻度尺分度值是1mm
所用刻度尺分度值是0.1mm
如图所示图中刻度尺的分度值是[]mm木块的长度为[]cm
图1中刻度尺的分度值为纸带中AD两点之间的距离为图2中汽车运动的速度为图3中温度计的示数为.
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选第一把,因为它的测量范围大;
选第二把,因为它的刻度精细;
选项哪一把都一样;
要了解测量的要求,才能确定选用哪种刻度尺.
李明同学用刻度尺测量一支铅笔的长度为16.83cm请问李明同学所用的刻度尺的分度值为________
在探究小车速度随时间变化的规律的实验中打点计时器使用的交流电的频率为50Hz记录小车运动的纸带如图所
在研究匀变速直线运动的实验中实验装置如图甲所示.从实验中挑选一条点迹清晰的纸带每5个点取一个计数点用
小明同学用刻度尺测量木块的长度正确记录结果为0.7698m由此可知该刻度尺的分度值是________
在验证机械能守恒定律的实验中所用电源的频率为50Hz某同学选择了一条理想的纸带用刻度尺测量时各计数点
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下图中刻度尺的分度值为________纸带中AD两点之间的距离为_______汽车运动的速度为___
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Nowmoreandmorepeopleare_______thedangerofdrinkinganddriving.
请仔细阅读文中关于BruceClarkAllenElva和Dick的兴趣和需求在下面A.—E的广告中选出符合个人要求的最佳选项56.BruceisreallyinterestedinmusiC.Helikessinginganddancing.HeoftengoestoKTVtosingsongswithfriends.ThesedaysheislearningHipHopdancE.Andhewantstoseesomefamousdancegroups’liveshowsandlearnhowtodancetoHipHop.57.Clarkcollectsoldthingslikecoinstoysbagsandclothes.HewantstovisitaplacewherehecanlearnmoreabouthistoryandbuymoreoldthingsatthesametimE.58.Allen’ssonwillgotoprimaryschoolthisSeptember.Sheislookingforsomefurniturewhichcannotonlymakehisroomnicebutalsoisgoodforhisstudy.59.Elvaisasinglemother.Sheisquitebusyonweekdays.Sheislookingforsomeonetobabysitherseven-year-olddaughterafterschool.60.Dickhasjustgraduatedfrommedicalschool.Hewantstoworkasavolunteerforsomeanimalhelporganizationsbeforehecanreallybeavet.AB.Havefun&learninlittleRabbitWepickupyourchildrenatschoolAndgivethemasafeplacetoplaydohomeworkandlearnafterschool.ExperiencedTeachers\Lunch&Snacks\Toys&BooksAged6to12OurPrograms:LanguagesMathComputerMusicOpen11:00amto7:00p.mMon.toFri26MarketRoadStarCityTEL:5673-5310ThebestAfter-SchoolProgramforyourChildrenJoinusLucy’sHouseoffersawarmandsafeplacefordogswithoutahomE.ItwasstartedbyDr.JosephBrownin1998andhassavedmanydogssincethen.JoinDr.Brown’steamandhelp!Weneed:Foodtowelspart-timeworkersMoneycarsanimaldoctorsYoucanalsotakeanyofourdogshomE.Itwillmakethemveryhappybecausewhatdogswantmostistohavearealhomeandfamily.Call:MissWhite5212-6655\C.D.Doyourchildrenliketheirrooms?Dotheyfeelcomfortableandhavefunintheirrooms?Tochildrenplayisveryimportantbecausetheylearnwhentheyplay.CocoBocakeepsthisinmindwhenwemaketableschairsandbeds.HereatCocoBocayouwillfindthingsthataremadenotonlyforchildren’sbodiesbutalsofortheirminds.Mon.---Sat.9A.m—10p.m2EastStreetNewCityCocoBocaCRAZYROOTiscomingtotownWithanewshow!4/13---4/18p.m.attheArtTheatreAdanceyoucan’tmiss!GetyourticketatRainbowMusicStorE.Price:RMB60EF.WelcometoOldTownTomakeyoubetterunderstandthisspecialsmalltownwehavefourprogramsforyou:Program1GoingbacktothepastEnjoyfoodandtoysfromGrandma’stimeProgram2BuyingoldthingsShopatsecond—handstoresProgram3LearningfromthepastMeetwiththetown’soldpeopleProgram4LookingtothefutureWatchthevideoprogramA.ModernLifeinOldTownService@oldtownprograms.comFreeCarShowManypeoplerankBenzfirstandBMWseconD.Inactualfacteverycoinhastwosidessodocars.BenzisverycomfortabletositinwhileBMWiscomfortableindriving.BenzissuitableformaleswhileBMWissuitableforfemales.TuE.---Sat.9A.m—10p.m8WestStreetNewCity
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