如图5甲所示质量为m的通电细杆ab置于倾角为的粗糙平行导轨上细杆上有电流通过时恰好静止在导轨上 乙图中给出了4种可能的磁场方�其中杆 Sketch Coloring Page

如图5甲所示质量为m的通电细杆ab置于倾角为的粗糙平行导轨上细杆上有电流通过时恰好静止在导轨上 乙图中给出了4种可能的磁场方�其中杆 Template

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anonymous
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anonymous

anonymous
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anonymous
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anonymous

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sketch #4264 oh yeah

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anonymous
sketch #4349 Cícero Николай Герасимов

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Laura Agapi Asnicar
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anonymous
sketch #5018 Owl by Komlós László

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anonymous
sketch #5130 Batman by Kamal Ahmed Tantawy

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anonymous
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anonymous
sketch #3032 Batman by Aaron Bahary

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anonymous
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anonymous
sketch #4300 República, comunismo, libertad

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Donara Smbatyan
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anonymous
sketch #4471 Brother Bear by Samuel Roberto

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sketch #3327 Megaman by Abdelwahab Haik

tomski如图5甲所示质量为m的通电细杆ab置于倾角为的粗糙平行导轨上细杆上有电流通过时恰好静止在导轨上 乙图中给出了4种可能的磁场方�其中杆 coloring

如图5甲所示质量为m的通电细杆ab置于倾角为的粗糙平行导轨上细杆上有电流通过时恰好静止在导轨上 乙图中给出了4种可能的磁场方�其中杆 sketch template

题目如图所示为甲乙两种物质的m V图像下列说法正确的是 A甲物质的密度比乙的密度小B乙物质的质量与密度成正比C体积为 sketch template

14．如图甲所示质量为m长为l的铜棒用长度亦为l的两根轻软导线水平悬吊在竖直�上的匀强磁场中磁感应强度为B未通电时轻线在竖直方� sketch template

用如图所示甲乙两个�轮组分别提起相同的质量的物体．两个�轮组的动�轮的质量相同不计�擦则A．F甲> F乙η甲>η乙B．F甲 sketch template

如图所示，现有质量分别为m、的小球a和物块b静置于光�的水平轨道上，水平轨道右端与光电装置相连，左端与一停在光�水平面上长为l、质量为的小车c 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

如图甲所示，用刻度尺测量一物体的长度，物体的长度为cm；如图乙所示，图中是分度值为01s的机械秒表，其示数是s。 sketch template

如图5 5所示，质量为m的子弹以速度va射入质量为M、半径为R的圆盘的边缘，并留在该处，vb的方�与入上学吧找答案 sketch template

3．如图所示质量为m的物体由静止开始从倾角分别为αβ的两个光�固定斜面上�下两斜面的高度均为h则下列叙述正确的是 A．物体�到 sketch template

如图所示质量为M长度为L的小车静止在光�的水平面上质量为m的小物块放在小车的最左端现用一水平衡力F作用在小物块上使物块从静止开始做匀 sketch template

一轮复习：有关安培力的立体图转平面图 知乎 sketch template

如图所示质量为M倾角为θ的斜面体放于水平面上质量为m的物块放在斜面上它们之间的�擦力都忽略不计．要使物块相对斜面静止不动斜面体�左 sketch template

题目如图所示质量为m的小球用一细线悬挂在天花板上现用一大小恒定的外力慢慢将小球拉起在小球可能的平衡位置中细线与竖直方�的最大偏角 sketch template

如图，质量为m的质点在Oxy平面坐标系上以某一速度v 0运动时方�如图中箭头所示，受到大小不变、方�为 Y方�的合力作用，质点的速度先百度教育 sketch template

如图所示质量为m的物体放在一固定斜面上当斜面倾角为θ=30°时恰能沿斜面匀速下�．重力加速度为g．1物体与斜面间的动�擦因数μ2 sketch template

9．如图所示质量为M长度为l的小车静止在光�的水平面上．质量为m的小物块放在小车的最左端．现用一水平恒力F作用在小物块上使小物块从静止 sketch template

如图甲所示粗细均匀的直玻璃管竖直放置上端开口内有一段长为h=15cm的水银柱封闭着一定质量的理想气体AA气柱长L1=15cm这时的 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

如图所示，质量为m、长为L的均匀细杆OA，一端通过光�铰链固定在地面O处，在细杆中点B处系一根细绳，细绳绕过两个光�定�轮后悬挂着物体D，物体 sketch template

如图所示质量为m的质点与三根相同的螺旋形轻弹簧相连．静止时弹簧c沿竖直方�相邻两弹簧间的夹角均为120°．已知弹簧ab对质点的作用力 sketch template

如图5所示质量为M的木板上表面水平放在水平桌面上木板上面有一质量为m的物块物块与木板及木板与桌面间的动�擦因数均为若要以水平外力F sketch template

百度教育 sketch template

如图所示质量为M的长木板静止放置在粗糙水平地面上有一个质量为m可视为质点的物块以某一水平初速度从左端冲上木板从物块冲上木板到物块和 sketch template

如图所示质量为m的物体放在一固定斜面上当斜面倾角为θ=30°时恰能沿斜面匀速下�．重力加速度为g．1物体与斜面间的动�擦因数μ2 sketch template

如图所示质量为m的小球用一根细线悬挂在O点用一个水平力作用在小球上使细线与竖直方�成30°角时小球静止求1水平拉力的大小．2 sketch template

如图所示一长为L的轻质细杆可绕其一端O点的竖直平面内自由转动在杆的中点和另一端分别固定两个质量均为m的可看作质点的AB小球．重力加速度为 sketch template

如图5 10 4所示质量为m的木块放在光�的水平桌面上用轻绳绕过桌边的定�轮与质量为M的重物相连已知M=2m让绳拉直后使重物从静止 sketch template

如图所示质量为M倾角为α的斜面体被固定在水平地面上斜面顶端与劲度系数为k自然长度为l的轻质弹簧相连弹簧的另一端连接着质量为m的物块 sketch template

如图所示，平行光��属导轨水平放置，导轨间距为l，左端连接一阻值为R的电阻。导轨所在空间存在竖直�下的匀强磁场，磁感应强度为B。导体棒ab置于 sketch template

百度教育 sketch template

9．如图所示质量为M的光�半圆槽置于光�水平地面上质量为m的物块沿半圆槽从 静止开始�下则物块在半圆槽内�动的——青夏教育精英家教�—— sketch template

小敏用如图甲所示的电路图研究通过导体的电流与导体电阻的关系电源电压恒为6V改变电阻R的阻值调节�动变阻器�片保持R两端的电压不变记 sketch template

如图所示质量为m的导体棒MN静止在水平导线上导轨宽度为L导体棒离开左侧连接电源的导线距离为d已知电源的电动势为E内阻为r导体棒的 sketch template

如图所示两光�斜面的倾角分别为30°和45°质量分别为2m和m的两个�块用不可伸长的轻绳通过�轮连接分别置于两个斜面上并由静止释放若 sketch template

百度教育 sketch template

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