撬棍怎么画
![如图,工人用撬棍撬起石块,o为支点. (1)画出阻力f2的力臂l2.](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83CE5236DEABB0B8DC004BDDB445E1E98FFE958A59FEACB2F28A34D0002470A8842CDCCAA6EFC8879B9A3465B0645D25C1181EF418639B4EF0287F09BB70DCDBF08AEF64A5C526183B9A4D14D5E1230AB9)
如图,工人用撬棍撬起石块,o为支点. (1)画出阻力f2的力臂l2.
图片尺寸521x381![撬石头简笔画](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E93FD169334CCEA591A8DCD57DC5E051186581E48691FA8EE61D7A7041BFBE369F80C50FE5536BBF46214411028119C7998612490A6EBD9B2897E6FB4EA8A73F67D777959102D183DB302DE76494DFAABB)
撬石头简笔画
图片尺寸500x375![一种铝锭卸料专用撬棍-爱企查](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E8335C8353E95B4A06F4F39FAD86BDDBA3EB2CD083A9D33A472E6A35D583E288F7EB7841C158D55453888540A9BEF1DE4375D2D1E84F53AE08F98E260BDA8B5BF10CE6AFDD7AD7382F19D021C3E21DCEBAF)
一种铝锭卸料专用撬棍-爱企查
图片尺寸1916x919![撬动简笔画](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E996F181A20F76609E3F08E615DDD3157B3D9CD64CC07CA172EA428D135EF066E0FC871DBDF0C065F31063F0724118D8E55864300BAEF6834D8437446ED8878201C76F411710134BD077317D5F5447C492)
撬动简笔画
图片尺寸424x252![撬棍的简笔画怎么画](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73F68BF1F5CCAE70251A75588D27C146E9D77A21A0A0765070B27F4FCCEB84B5E0BAF00367AFB730E7CFF56313CDABD5B768682BFE3DA96C8188F8095A613476D70832A0FC89A758DC1459D1A38FDB1B0F)
撬棍的简笔画怎么画
图片尺寸241x180![的一块大石头撬起,请以点o为支点,在撬棒末端a处画出最省力的用力方向](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A7310AC22EABED927C123E13BD62EC83430C3CD7E94D3132CE215B14E8CB2F27B384D72657415DBABF88E8A8042CBAD44ADA1B0AB3782188BC26B38DD9E50045EE33F60364FC6861A7133AE2619FA33EB97)
的一块大石头撬起,请以点o为支点,在撬棒末端a处画出最省力的用力方向
图片尺寸193x153![撬棍图标](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E8316CBEAE6F56C56FCD3FE9DA39F36FB7E0FEF27CD1A0FC4950B9574D05B2707D0F8A702A774153284D6F4F4DC129CF617AE67AB074FAF0DD08F3616464CE530301D223902117D447E1469582B8B8BCCA1)
撬棍图标
图片尺寸512x512![撬棍图标](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9F17CD7F739B5D14538ECDB48A41F550A64300C5F3373BE86E001507EA693713E397C98573E141DBC58146BA7EE3163030DB23A0F1DADB8E34B4862EE329C24B83C65DA1D34BCC203CEECAA31481B7F93)
撬棍图标
图片尺寸1100x1100![铁路专用撬棍](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A736E3D796AB05464915F1FB1A5B4A34A76FCE3E6EA0095BC4F4610537CAD3DA41B63DACF6BFC2C3BEC60967971F081A8E6A6C0004ABB7AD6F15E0B54E9D512DDE599A8C2F66411CF7831959478AD90E093)
铁路专用撬棍
图片尺寸359x356![哪一种方式更省力?请你具体说明原因.并在图中画出该力的力臂.](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E92889208648B7D22ED7892465DC6536691CC2E54FE300562FD9677823A2730B2085B48AD9DE5DD5F5B519E03EC16268002CA64A5A5EA3D46ACF210EE6AAFFFA61C59A889AA8555624683FCFDC9135694B)
哪一种方式更省力?请你具体说明原因.并在图中画出该力的力臂.
图片尺寸424x252![2011学年第二学期七年级(下)科学期中素质调研(含答题卷和答案)](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E90FCE8EA8113E063366FBB86150942FFE8A74B2C80A0A5529A6C9E5B99AA3A7916DB12606F139B5ABF187FF97C7502B71AAA2154832070AA6FCAD2759AAF951784503734EE4189AA518ED79F6A63BEA3B)
2011学年第二学期七年级(下)科学期中素质调研(含答题卷和答案)
图片尺寸558x234![人物推石的简笔画](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E978E065881BE5AA00ABCE9B338CD1DA0760297F9DB4C2A23E37C4403336476FAC03E3C24FC80965D7626000AA192CED7997E8C6B77DF061004B3485F5687DEAFDD6AE736BA089FC93CDC72169D7261A23)
人物推石的简笔画
图片尺寸693x469![绝地求生撬棍简笔画](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E93A4855AE6433F4C15F57A9B09AC18CBD7ABB8FF4E268DEDFB9ACA19F76087BF9907661CF21FA2C73B8AFA9EA70E917DA48430BE987BF63FAE3B02720D0F4A88B9754A6FAA81B880FB842FE3436155635)
绝地求生撬棍简笔画
图片尺寸628x353![一种撬棍的制作方法](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E98260B21FAF354011792428CD09CFF77CC412BC1D1EB6C331FC9E0E3DEEE81569827091B3D996E29F9CD8082C85DF6949CBE92D01E7FA2420FEDBCAD0EF9D6D64BE856F111815A3985469CC8639C5D4EE)
一种撬棍的制作方法
图片尺寸1000x942![撬棍简笔画](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83336EEEA459C3B6616D1977CF158942E497677E22C89E1AF3CA175C3DB69BB688E249B07CA76B223C0A8ED9648CA63E8F3FF7E44964C1C52DF1E56F35ED9A6DF9)
撬棍简笔画
图片尺寸2048x2048![2m,则撬动石块的力应不](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E8380424E81FCEAB189F30B9F990D42E4867B64FB81891E0CC3BFD59EBBDF0EDB93D30234041194A3DF985DDAB65DEB14B966D2D0DE5733EC06A6120234C2E2F3DB57F507C103ADAEDEC2C27DC8D48615A1)
2m,则撬动石块的力应不
图片尺寸592x479![一种撬棒](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73642503CD9EA3ED2190F3EA38D0117C00570ADAE0642FD0446EF4068D5F36BD2E63D7F955B6F0ABDCD492B009DACFABE0DA5929A08DEC4B32A5460C8C462C10B2669D6F40A7E565459C94038BD81B0230)
一种撬棒
图片尺寸1763x479![入库时间:2008-08-18 (1)用撬棍撬动石头,如下图甲所示,请在图中画](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E8301D96BDF73FFB442CD8881F402DC3B5BC00E0D05BAAEAF36A0797F053900094FFD2A00C1E8F78EB6B7983A73043C8F319D3CB7D59D2708BC44E9172F752078D508FE3936A6F47A0B2AF9E978DDC45D27)
入库时间:2008-08-18 (1)用撬棍撬动石头,如下图甲所示,请在图中画
图片尺寸526x241![企讯网-朝阳企讯通-专业提供企业移动与传统互联网一站式网络营销服务](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E96D62F6B01A95A7011C752E6ADE78E47DA73A164E2FCD5A5345CFDC2745A3DA47BC521A15C4F0ACBF7EAFBB508BAAF8BEEA6267C2E7CFEE1AF6DCC955AB35864C0AD38EE60FD2FAB2A5C612FD843B990A)
企讯网-朝阳企讯通-专业提供企业移动与传统互联网一站式网络营销服务
图片尺寸813x817![如图所示,生活中用撬棒撬起大石头,向上,向下用力都](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E833191BFA981CDEF40545DBA7B087DDC98F71B52CE6879AEB9CABD55768F785D3B2C32A1993A40BE032F993965A0A85231ACE740B91F4B807C906BCC177EAEB90FBD5BD4F49ADA090042A2733558C9728A)
如图所示,生活中用撬棒撬起大石头,向上,向下用力都
图片尺寸413x253