杠杆原理 卡通图片
![杠杆的科学课件ppt](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E92F458493712951ABA26E3DEC08C193B2EB368FC7B5EA9B80BC14E9291110D3E78984953E8E11CF78B7162FB2419A0FFE50EA6A33B94F4DB475C7A4BB26FA9E85281FD17269A11516EB0629C1E80BADD9)
杠杆的科学课件ppt
图片尺寸860x645![杠杆原理杠杆原理是谁发明的](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9E72088342BD61E4C6F93523B009D8E8DF6C8E882F15D0D7ABC70CA18C859EAE8132BBBBA8EF9282213A6BDEAC98145CD8B73ACD5BA06543BD72E62245F953EE9E36434D1B90C74B66CF05E334011C26D)
杠杆原理杠杆原理是谁发明的
图片尺寸503x678![小学科学杠杆ppt课件](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73256D638C094B270E44DE11A907EB7AFAB0EC4E28AEA896CCA5C23961A1AA242AF11EAA96ECFB9203D19DB8689FAFC4B744E47243A0C4672B26D63B94EF28674502F2C57C45FA3A8F8177F445BAF7E377)
小学科学杠杆ppt课件
图片尺寸1228x768![杠杆的科学免费课件ppt](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E94264F1A3556156C3BEDDED8EC7E6FB51CCEBB75C8090EE50D4F16203ADB00E52A46F85686E0511A19F4442227BC10E254D1F745227E6B38DE855E40E2BF610E3B29E0AC9A8243F103073EF4D35BD48F7)
杠杆的科学免费课件ppt
图片尺寸860x645![物理人教版八年级下册杠杆3](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E835EE30938B07A7BCBCD4FE24CE5E34AD9F5F59C5F36621F3F97DD6160A93E8D288B692233652A89C0186D3A928BC654A3755C14CCD475186D4B7F8012DAF03DD68C625AEC8E7546622BE03A340D351AB1)
物理人教版八年级下册杠杆3
图片尺寸800x600![12杠杆的科学课件13张ppt](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A732CEC7410DD68DBFD08A5D0B04A9D4E7AFC8B20B0A710E2A24F32EB9C796C6E1F9EAC57CAEA3D8B8644E8809217184F7623BA0C50FD9B9F6FF545A7B2BC4A361B61637549C94FE78A3094C86DC763CFA3)
12杠杆的科学课件13张ppt
图片尺寸720x405![1 杠杆》课件ppt](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83BD4D8646A3E7A4288A2E516488484414DEE907DA29259B32D9EA92FA8C3208011B151BC12FFB27E184ADBB523139234CDC7C3288E0D71DDF11C57EA1A984C4CE4DD2C1D9B3CAE9265D84220B7362BF59)
1 杠杆》课件ppt
图片尺寸1080x810![我们先来复习一下有关杠杆的知识.](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A734A0016D1C5BCD1BC283466CAE28E56EFFE6AA2D33DC6C95FA52A56C056E6F583B2D5B6B64EDC887A921990C0CB51790E225303845AFD3DF8ACE9B308067CF9FB9BCAEA7EC3976D2B063E62C58189940B)
我们先来复习一下有关杠杆的知识.
图片尺寸640x438![1.理解杠杆可以改变力的方向的作用](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A7320F06D5D75E9761660C3E36F6B641BCAAB26B7E7DF2707E720C290C07DEAD544B731E99E55854D154D985F8EE78185D496C3FEAB9436FD9E3818BF08BEA9D2A2E22FB04AD968C7B340D1424B771D4B78)
1.理解杠杆可以改变力的方向的作用
图片尺寸650x456![【六年级上册科学优质精品课件】小学科学六年级上册第2课杠杆的科学](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A732A93B94D1A35D457D400AE21CF6EBEAD5DAAEF474EC2B38CD6C407293B3EC0A765297A626A9B363F05102CF910F8B75DD7C0B6279E1AC8A24F48A8C804868BBB77A983F4DAD46FAA10C3C885D97B7F6F)
【六年级上册科学优质精品课件】小学科学六年级上册第2课杠杆的科学
图片尺寸1080x810![乐高:《杠杆——跷跷板》(副本)](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73445312D444F1C240BC19A241560E0E77B24549E43CD7C0A6E5B51E1C222AE1A97C4CF84916375E2284890D532221F6A2399B7E576471EB5CBEA73E51999E209A64546F48F39D45A0A8871E9637A81240)
乐高:《杠杆——跷跷板》(副本)
图片尺寸680x502![杠杆的平衡条件是什么公式是什么](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9C1D7F075E0D3E5D195B2E455D0F1C9076139618763A6D0FF256C9A56DA5C25BC27B49E7CC2308D1844F26061FC7A54AF5871E01C61EF0E8AEE2EDA3338814792DBB8BE3AEC664CDBE8BB00AE6D19C272)
杠杆的平衡条件是什么公式是什么
图片尺寸1080x810![利用杠杆,就能用一个最小的力,把重物举起来.](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E963E82ABED3AD96289CA495CD22B5439B24124F097C10AE6E59D6FEE69FBEA758E3CA97B0368F7FC173B997E2DB50597346FB06FCC370562AFB60EA4ABB8756B76B086028EE69F0B5A1E477952903491A)
利用杠杆,就能用一个最小的力,把重物举起来.
图片尺寸379x209![《杠杆》ppt课件](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83D62E9BD9B9583A3BBFD31453F4A602BC1BEA504315F6B2D271F0B678A5750791C0F1FF583F323EDE6BBBF1BCDC0FCB869ADA7DC34CBA38146803A052C09B4A7753B0E73E2E32E4C982A0259CB32107AA)
《杠杆》ppt课件
图片尺寸1080x810![简单机械杠杆简笔画](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9E07DFE29C6E80A9C539AE9884167EA9FF6556683D67BE674798B6A991D5CD32C15B508DEEDAF00384D5C221AC37C22BC5F2A1F3150750FF38522B71E22198A935622AABE1AA3127B5284E095EAD6CDA6)
简单机械杠杆简笔画
图片尺寸599x500![如图甲所示,小明在探究"杠杆的平衡条件"实验中所用的实验器材有:杠杆](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73EDE5FEADCECC22782C5B1E021DD2AA2D612204BE6320DBCF34D44B7D8B3A3480FF6773901E8FC68EC8156AC27C34998621D79BEB8D5583FC44E518E91A107C0A271738CF03C118C6C5EA08C12E7D1A53)
如图甲所示,小明在探究"杠杆的平衡条件"实验中所用的实验器材有:杠杆
图片尺寸980x590![第3节认识简单的机械(第三课时)(杠杆平衡的应用)](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9D1DB2ABA43D9493E775498568E3FED44E752AA1C1CD2ADE65CC07A4E5EBCA093AEFB2855944CBF28789FC911DBB80495F0020C15F7FDB1DD71160D4BF59C965C8CBABCB0BFDCE9B2DF035EC8E1ED55C2)
第3节认识简单的机械(第三课时)(杠杆平衡的应用)
图片尺寸720x540![杠杆原理是谁发明的?](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E831356D5732338D3240E8E8FACD0D47D2E39450B3273D2A0BA7EBF5F73E5C0021AAF7232DB5EF8F5833B6EF24508B47365CBE76D857CFE3AA6137C9936347FE9CB0680528D0A4A6A07D99BEA0811D4D61A)
杠杆原理是谁发明的?
图片尺寸640x426![六年级杠杆](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9A72FD7A77AF77889ED83793FA88FBBC187A3E205BABA612874BC5000DE5C809055D5AF0E58EB3C69E7B73349034A39AFB538F846DE840CC2118F12F362AE47424E97FDA84C558DCFE4EE6284B09BFF52)
六年级杠杆
图片尺寸1080x810![1杠杆》ppt课件](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E97A332603EC311AAA4444EBFBF62B684DBB655B7D2A7A76E7DB304B053AA0FD060DA7748FE66B98FB943A796294918CFA193CB892BAF42EF444FC67A00DCAAF2DE46CE4238EC96A3D676C3D870D746F02)
1杠杆》ppt课件
图片尺寸1080x810