习题课件新版沪科版

习题课件新版沪科版Tag内容描述：<p>1、检测内容：第七章 力与运动,单元清一,D,C,A,C,C,B,C,D,D,D,等于,永远运动下去,40,静止,运动,二力平衡条件,2,竖直向上,惯性,匀速运动,等于,10,前,后,液体,加速,大,匀速,重,阻,小车,小车运动到水平面的初速度相同,木板,小,匀速直线,D,123,149,空气阻力跟速度平方成正比,相同,伸长到C,减小,(1)两对平衡力 图略,(2)因物体沿墙壁匀速下滑，故fGmg5 kg10 N/kg50 N,(1)Ff0.2G0.2mg0.260 kg10 N/kg120 N,(2)F2F2120 N240 N，f0.3mg0.360 kg10 N/kg180 N，F合Ff240 N180 N60 N，方向跟拉力方向相同，水平向右。</p><p>2、本章整合,1,2,3,4,5,6,7,8,答案,解析,1,2,3,4,5,6,7,8,答案,解析,1,2,3,4,5,6,7,8,答案,解析,1,2,3,4,5,6,7,8,答案,解析,1,2,3,4,5,6,7,8,答案,解析,1,2,3,4,5,6,7,8,答案,解析,1,2,3,4,5,6,7,8,答案,解析,1,2,3,4,5,6,7,8,答案,解析。</p><p>3、第三节 空气的“力量”,一,二,三,一,二,三,一,二,三,一,二,三,答案,解析,一,二,三,答案,解析,答案,解析,一,二,三,一,二,三,答案,解析,答案,解析,一,二,三,答案,解析,一,二,三。</p><p>4、本章整合,1,2,3,4,5,6,答案,解析,2,3,4,5,6,答案,解析,1,2,3,4,5,6,答案,解析,1,2,3,4,5,6,答案,解析,1,2,3,4,5,6,1,2,3,4,5,6,答案,解析,1,2,3,4,5,6,答案,解析。</p><p>5、本章整合,1,2,3,4,5,6,7,答案,解析,1,2,3,4,5,6,7,答案,解析,1,2,3,4,5,6,7,答案,解析,1,2,3,4,5,6,7,答案,解析,1,2,3,4,5,6,7,答案,解析,1,2,3,4,5,6,7,答案,解析,1,2,3,4,5,6,7,1,2,3,4,5,6,7,答案,解析。</p><p>6、第二节 声音的特性,第1课时,一,二,一,二,一,二,三,答案,解析,一,二,三,答案,解析,答案,解析,一,二,三,答案,解析,一,二,三,答案,解析,一,二,三,答案,解析,二,三,答案,解析,一,二,三,答案,解析,一,二,三。</p><p>7、本章整合,1,2,3,4,5,6,7,答案,解析,1,2,3,4,5,6,7,答案,1,2,3,4,5,6,7,答案,1,2,3,4,5,6,7,答案,解析,1,2,3,4,5,6,7,答案,解析,1,2,3,4,5,6,7,答案,解析,1,2,3,4,5,6,7,1,2,3,4,5,6,7,答案,解析。</p><p>8、本章整合,1,2,3,4,5,6,7,答案,解析,1,2,3,4,5,6,7,答案,1,2,3,4,5,6,7,答案,1,2,3,4,5,6,7,答案,解析,1,2,3,4,5,6,7,答案,解析,1,2,3,4,5,6,7,答案,解析,1,2,3,4,5,6,7,1,2,3,4,5,6,7,答案,解析。</p>