高考物理总复习第一章运动的描述匀变速直线运动第4讲实验基础知识必修市赛课公开课一等奖省名师优质课获奖.pptx

第,*,页,基础知识回顾,考点互动探究,必修1 第1章 第1讲,高考总复习课标版物理,课时跟踪训练,1/49,2/49,3/49,真实值,降低,偶然,偏大,偏小,4/49,5/49,提升试验仪器测量精度,完善试验原理,改进试验方法,6/49,偏大,偏小,相等,不一样,屡次测量取平均值,7/49,相对,8/49,不可靠,9/49,三,10/49,1 m,100 m,四,两,11/49,12/49,13/49,14/49,15/49,16/49,17/49,18/49,19/49,20/49,21/49,刻度格数,(分度),刻度总长度,每小格与1 mm,差值,准确度,(可准确到),10,9 mm,0.1 mm,0.1 mm,20,19 mm,0.05 mm,0.05 mm,50,49 mm,0.02 mm,0.02 mm,22/49,23/49,24/49,25/49,26/49,27/49,28/49,29/49,30/49,31/49,32/49,33/49,34/49,35/49,36/49,37/49,38/49,39/49,40/49,41/49,42/49,43/49,间隔,间距(cm),AB,5.0,BC,10.0,CD,15.0,DE,20.0,EF,20.0,FG,20.0,GH,20.0,HI,17.0,IJ,8.0,JK,4.0,44/49,时刻(s),0.05,0.15,0.25,0.35,0.45,0.55,0.65,0.75,0.85,0.95,速度(m/s),0.50,1.0,1.5,2.0,2.0,2.0,2.0,1.7,0.80,0.40,45/49,46/49,47/49,48/49,49/49,