如图所示有两根和竖直方�成α角的光�平行的�属轨道上上端接有可变电阻r下端足够长空间有垂直于轨道平面的匀强磁场磁场的磁感应强度为b Sketch Coloring Page

如图所示有两根和竖直方�成α角的光�平行的�属轨道上上端接有可变电阻r下端足够长空间有垂直于轨道平面的匀强磁场磁场的磁感应强度为b Template

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More Sketches

Take a peek at some of the sketches created by our users, are you a sketchite?

sketch #878

Laura Agapi Asnicar
sketch #878

sketch #3191

anonymous

anonymous
sketch #3191

sketch #3174 John Snow Helga Fon Stein

anonymous

anonymous
sketch #3174 John Snow Helga Fon Stein

sketch #5063 Super Meat Boy by Alexander Volodimirovich Danilchenko

anonymous

anonymous
sketch #5063 Super Meat Boy by Alexander Volodimirovich Danilchenko

sketch #5189

anonymous

anonymous
sketch #5189

sketch #3192 Snake by Isaias Valenzuela Chaver

anonymous

anonymous
sketch #3192 Snake by Isaias Valenzuela Chaver

sketch #4760

anonymous

anonymous
sketch #4760

sketch #4945

anonymous

anonymous
sketch #4945

sketch #871 vampire girl anime

anonymous

anonymous
sketch #871 vampire girl anime

sketch #5349

anonymous

anonymous
sketch #5349

sketch #4601 PSY Gentleman by Luis Daniel Sanchez Ramirez

anonymous

anonymous
sketch #4601 PSY Gentleman by Luis Daniel Sanchez Ramirez

sketch #2740 Monster by Gabriela Segura

Gabriela Segura
sketch #2740 Monster by Gabriela Segura

sketch #1614 uncle bun

Renjith Raj
sketch #1614 uncle bun

sketch #3742 Homer by Koes Maung

anonymous

anonymous
sketch #3742 Homer by Koes Maung

sketch #3197 Dragon by Yuryi Zambrano

anonymous

anonymous
sketch #3197 Dragon by Yuryi Zambrano

sketch #3581 Dante

anonymous

anonymous
sketch #3581 Dante

sketch #5090

anonymous

anonymous
sketch #5090

sketch #5306 Katarina by Mirnes Sinanovic

anonymous

anonymous
sketch #5306 Katarina by Mirnes Sinanovic

sketch #937

anonymous

anonymous
sketch #937

sketch #3375

anonymous

anonymous
sketch #3375

sketch #1643

anonymous

anonymous
sketch #1643

sketch #3513

anonymous

anonymous
sketch #3513

sketch #5249 Adele - Skyfall by Mert Arda Yiğit

anonymous

anonymous
sketch #5249 Adele - Skyfall by Mert Arda Yiğit

sketch #5177

anonymous

anonymous
sketch #5177

sketch #5058

anonymous

anonymous
sketch #5058

sketch #4582 Pikachu by Mariana Sanchez Acevedo

anonymous

anonymous
sketch #4582 Pikachu by Mariana Sanchez Acevedo

sketch #3774 Marilyn Manson by Junior Silva

anonymous

anonymous
sketch #3774 Marilyn Manson by Junior Silva

sketch #5113 Growlithe and Arcanine by Kervinzitho del Piero

anonymous

anonymous
sketch #5113 Growlithe and Arcanine by Kervinzitho del Piero

sketch #839

anonymous

anonymous
sketch #839

sketch #4653 Kero by Indike Liyanage

anonymous

anonymous
sketch #4653 Kero by Indike Liyanage

tomski如图所示有两根和竖直方�成α角的光�平行的�属轨道上上端接有可变电阻r下端足够长空间有垂直于轨道平面的匀强磁场磁场的磁感应强度为b coloring

用四个�轮和两根相同的绳子组成如图所示的甲、乙两个�轮组用它们匀速提起货物在绳自由端施加竖直的拉力分别为F甲和F乙物重分别为G甲和G乙 sketch template

如图所示有两根和水平方�成角的光�平行的�属轨道上端接有可变电阻R下端足够长空间有垂直于轨道平面的匀强磁场磁感强度为B一根质量为m sketch template

如图所示，用三根轻绳将质量为m的物块悬挂在空中。已知ac和bc与竖直方�的夹角分别为30°和60°，重力加速度为g。请选择合适的研究对象，画出 sketch template

如图所示MN为固定的两根水平光��属导轨处于竖直�上的匀强磁场中AB与CD是两根与导轨接触良好的�属棒要使闭合回路中有a→b→d→c方� sketch template

如图所示有两根和竖直方�成α角的光�平行的�属轨道上上端接有可变电阻R下端足够长空间有垂直于轨道平面的匀强磁场磁场的磁感应强度为B sketch template

如图所示有两条位于同一竖直平面内的水平轨道轨道上有两个物体A和B它们通过一根绕过定�轮O的不可伸长的轻绳相连接物体A以速率vA=10m sketch template

30．如图所示用�轮组提起重G的物体绳子自由端拉力为F重物以速度勘匀速上升不计�擦和绳重则 1�轮组的机械效率为 2 sketch template

如图所示用两根同样长的细绳把两个带同种电荷的小球悬挂在同一点．两球的质量分别为mAmBA球和B球所带的电荷量分别为qAqB．两球静止时 sketch template

如图所示用两根不可伸长的轻绳连接两根质量均为m的小球AB细绳的一端悬挂于O点在外力F作用下小球AB处于静止状态已知细绳OA与竖直 sketch template

如图所示有两根和竖直方�成α角的光�平行的�属轨道上上端接有可变电阻R下端足够长空间有垂直于轨道平面的匀强磁场磁场的磁感应强度为B sketch template

如图所示两足够长的光�平行固定�属导轨与水平面的夹角为匀强磁场与导轨平面垂直一质量为m有效电阻为R的导体棒在距磁场上边界处静止释放 sketch template

如图所示两根光��属导轨平行放置导轨所在平面与水平面间的夹角为θ．整个装置处于沿竖直方�的匀强磁场中．质量为m的�属杆ab垂直导轨放置当 sketch template

如图所示两根足够长的固定平行�属导轨位于同一水平面内导轨间的距离为L导轨上横放着两根导体棒ab和cd它们与两�属导轨组成闭合回路．已知 sketch template

如图所示两根光��属导轨平行放置导轨所在平面与水平面间的夹角为θ．整个装置处于沿竖直方�的匀强磁场中．�属杆ab垂直导轨放置当杆中通有从 sketch template

一个质量为m带电量为 Q的小球用长为L的绝缘细线悬挂在水平方�的匀强电场中．开始时把悬线拉到水平小球在位置A点然后将小球由静止释放 sketch template

10．如图6所示ab和cd为两平行的直导线两导线中通有同�的交流电且i1=i2=Imcosωt一不计重力的带电粒子从两导线的正中间的某 sketch template

如图所示竖直光�杆上套有一个小球和两根弹簧两弹簧的一端各与小球相连另一端分别用销钉MN固定于杆上小球处于静止状态设拔去销钉M瞬间 sketch template

如图所示有两根与水平方�成α=30°角的光�平行的足够长的�属导轨．�动变阻器接入电路的电阻值为R导轨的宽度L=05m空间有垂直于导轨 sketch template

初中物理干货：光学部分知识点总结及习题演练平面镜玻璃板蜡烛新浪新闻 sketch template

如图所示质量为m的物体在的水平力作用下沿倾角为q =30º的斜面�上匀速运动根据力学规律和题中提供的信息你还能求得哪几个作用力及跟�擦 sketch template

用细绳AC和BC吊起一重物两绳与竖直方�的夹角如图所示AC能承受的最大拉力为150NBC能承受的最大拉力为100N．1若挂一50N的 sketch template

一轮复习：阿特伍德机类型知乎 sketch template

如图所示两根足够长的固定平行�属光�导轨位于同一水平面导轨上横放着两根相同的导体棒abcd与导轨构成矩形回路．导体棒的两端连接着处于压缩 sketch template

题目如图所示在同一水平面内有两根光�平行�属导轨MN和PQ在两导轨之间竖直放置通电螺线管ab和cd是放在导轨上的两根�属棒它们分别 sketch template

如图所示大小可以不计的带有同种电荷的小球A和B互相排斥静止时两球位于同一水平面绝缘细线与竖直方�的夹角分别为α和β且α＜β由此可知 sketch template

如图所示AB两球完全相同质量为m用两根等长的细线悬挂在O点两球之间夹着一根劲度系数为k的轻弹簧静止不动时弹簧位于水平方�两根 sketch template

如图所示C为中间插有电介质的电容器a和b为其两极板a板接地P和Q为两竖直放置的平行�属板在两板间用绝缘线悬挂一带电小球P板与b板用 sketch template

49．两根互相平行的长直导线位于图中纸面内导线中通有大小相等方�相同的电流如图所示导线ab所受安培力Fa Fb的方�是 A sketch template

如图2所示的电路中电源电压不变开关闭合后若�动变阻器的�片P�右端移动则 A电压表的示数和电流表的示数都增大 B电压表的示数和电流 sketch template

如图所示为水平放置的两根等高固定长直细导线的截面图O点是两导线间距离的中点ab是过O点的竖直线上与O点距离相等的两点两导线中通有大小 sketch template

如图所示竖直光�杆上套有一个小球和两根弹簧两弹簧的一端各与小球相连另一端分别用销钉MN固定于杆上小球处于静止状态．设拔去销钉M瞬间 sketch template

如图所示两根光��属导轨平行放置导轨所在平面与水平面间的夹角为θ．整个装置处于沿竖直方�的匀强磁场中．质量为m的�属杆ab垂直导轨放置当 sketch template

如图所示abcd是两根在同一竖直平面内的直导线在两导线中央悬挂一个小磁针静止时小磁针和直导线在同一竖直平面内当两导线中通以大小相等的 sketch template

如图所示用两根轻质细绝缘线把两个带电小球悬挂起来a球带电 Qb球带电―2q且两球间的库�力小于b球的重力即两根线都处于竖直绷紧状态 sketch template

如图所示两平面镜垂直放置某光线PA以入射角α入射到镜面M上经平面镜M和N两次反射后反射光线BQ与PA平行．现将两平面镜以过O点且垂直于 sketch template

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