如图12所示质量为m电阻为r边长为l的正方形线框从距匀强磁场b上方高度a处由静止开始自由下落下落过程中线框平面始终与磁场方�垂直若 Sketch Coloring Page

如图12所示质量为m电阻为r边长为l的正方形线框从距匀强磁场b上方高度a处由静止开始自由下落下落过程中线框平面始终与磁场方�垂直若 Template

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More Sketches

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

sketch #5066 Rey Helado by Gleny Acevedo

anonymous

anonymous
sketch #5066 Rey Helado by Gleny Acevedo

sketch #2582

anonymous

anonymous
sketch #2582

sketch #76

Rachel Roe
sketch #76

sketch #5202 The Woman by Céline Chalois

anonymous

anonymous
sketch #5202 The Woman by Céline Chalois

sketch #293 jdjdjdjdj

Helyryn
sketch #293 jdjdjdjdj

sketch #3145 Madoka by Николай Герасимов

anonymous

anonymous
sketch #3145 Madoka by Николай Герасимов

sketch #2735

Jorge Valero
sketch #2735

sketch #3517 Scratch from Ice Age by VlAd Craciun

anonymous

anonymous
sketch #3517 Scratch from Ice Age by VlAd Craciun

sketch #649

anonymous

anonymous
sketch #649

sketch #5054 Angelina Jolie by Hailey So Pretty

anonymous

anonymous
sketch #5054 Angelina Jolie by Hailey So Pretty

sketch #664 Spider on a plant pot

Rachel Roe
sketch #664 Spider on a plant pot

sketch #4899

anonymous

anonymous
sketch #4899

sketch #1732

anonymous

anonymous
sketch #1732

sketch #5136

anonymous

anonymous
sketch #5136

sketch #1703

Laura Agapi Asnicar
sketch #1703

sketch #3670 Bugs Bunny by Jessica Column

anonymous

anonymous
sketch #3670 Bugs Bunny by Jessica Column

sketch #4869 Madara by Jean-Benoit Renaud

anonymous

anonymous
sketch #4869 Madara by Jean-Benoit Renaud

sketch #3734

Goran Djordjevic
sketch #3734

sketch #4393 ant

anonymous

anonymous
sketch #4393 ant

sketch #5437 Mikasa from Attack on Titan by Manimarmuthu Muthu

anonymous

anonymous
sketch #5437 Mikasa from Attack on Titan by Manimarmuthu Muthu

sketch #4939 Zelda by Jeanie Wagenknecht

anonymous

anonymous
sketch #4939 Zelda by Jeanie Wagenknecht

sketch #3208 ELETR by Raimundo Santos

anonymous

anonymous
sketch #3208 ELETR by Raimundo Santos

sketch #4883 White tiger by Kayson Danielle

anonymous

anonymous
sketch #4883 White tiger by Kayson Danielle

sketch #1418 Dylan Thomas. Chayrolfrypan

anonymous

anonymous
sketch #1418 Dylan Thomas. Chayrolfrypan

sketch #3760 PSY by Juvenilia Alexandrino

anonymous

anonymous
sketch #3760 PSY by Juvenilia Alexandrino

sketch #1133 vinks

anonymous

anonymous
sketch #1133 vinks

sketch #1439

Donara Smbatyan
sketch #1439

sketch #5113 Growlithe and Arcanine by Kervinzitho del Piero

anonymous

anonymous
sketch #5113 Growlithe and Arcanine by Kervinzitho del Piero

sketch #4921

anonymous

anonymous
sketch #4921

sketch #2308

anonymous

anonymous
sketch #2308

tomski如图12所示质量为m电阻为r边长为l的正方形线框从距匀强磁场b上方高度a处由静止开始自由下落下落过程中线框平面始终与磁场方�垂直若 coloring

如图12所示质量为m电阻为R边长为L的正方形线框从距匀强磁场B上方 高度A处由静止开始自由下落下落过程中线框平面始终与磁场方�垂直若 sketch template

题目如图所示用质量为m电阻为R的均匀导线做成边长为l的单匝正方形线框MNPQ 线框每一边的电阻都相等．将线框置于光�绝缘的水平面上 sketch template

如图甲所示是小明“探究电流与电压、电阻的关系”的实验电路图。选用的实验器材是：电源3V、电流表（00 6A）、出卷� sketch template

如图所示，电源电压恒为18V，定值电阻R1=20Ω，�动变阻器R2标有“40Ω 05A”，电流表A的量程为006A，电压表量程为0 sketch template

19．如图12所示两根平行�属导轨MN电阻不计相距02m上边沿导轨垂直方�放一个质量为m＝5×10 2Kg的�属棒abab的电阻 sketch template

一有界匀强磁场区域如图甲所示abcd是一个质量为m电阻为R边长为L匝数为N的正方形线圈．线圈一半在磁场内一半在磁场外．t=0时刻 sketch template

如图所示一对光�的平行�属导轨固定在同一水平面内导轨间距为L左端接有阻值为R的电阻一质量为m电阻为r的�属棒MN垂直放置在导轨上 sketch template

如图所示正方形导线框abcd的质量为m边长为l导线框的总电阻为R．导线框从垂直纸面�里的水平有界匀强磁场的上方某处由静止自由下落下落 sketch template

一有界匀强磁场区域如图甲所示abcd是一个质量为m电阻为R边长为L匝数为N的正方形线圈．线圈一半在磁场内一半在磁场外．t=0时刻 sketch template

在如右图所示的电路中E为电源其内阻为rL为小灯泡为定值电阻为光敏电阻其阻值大小随所受照射光强度的增大而减小为理想电压表．若将 sketch template

16．如图12所示在高度差h＝050m的平行虚线范围内有磁感强度B＝050T方�水平�里的匀强磁场正方形线框abcd的质量m＝0 sketch template

如图所示质量为M的物体在粗糙斜面上以加速度a1匀加速下�当把物体的质量增加m时加速度为a2当有一竖直�下且过重心的恒力F作用在物体上时 sketch template

如图所示电路中的伏特计V1示数为100VV2示数为80V电阻R=5Ω电源的内阻为r1=05Ω电动机内电阻r2=1Ω．求1电源 sketch template

题目如图所示质量为m的�块在水平面上�左撞�弹簧当�块将弹簧压缩了x0时速度减小到零然后弹簧又将�块�右推开．已知弹簧的劲度系数为k sketch template

如图所示在y＜0的区域内存在匀强磁场磁场方�垂直于xy平面并指�纸面外磁感应强度为B．一带正电的粒子以速度v0从O点射入磁场入射方�在 sketch template

如图所示质量位m电阻为R边长为L的等边三角形ACD在A处用细线悬挂于O点垂直于ACD施加一个垂直纸面�里的匀强磁场当磁感应强度按 sketch template

如图所示一个边长为1m三边电阻不相同的正三角形�属框放置在磁感应强度为10T的匀强磁场中．若通以图示方�的恒定电流电流强度大小为03A sketch template

如图所示一平直绝缘斜面足够长与水平面的夹角为θ空间存在着磁感应强度大小为B宽度为L的匀强磁场区域磁场方�垂直斜面�下一个质量为m sketch template

6．如右图所示质量为M的框架放在水平面上一轻弹簧上端固定在框架上下端固定一个质量为m的小球小球上．下振动时框架始终未跳起当框架 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

题目如图所示圆形区域半径为R区域内有一垂直纸面的匀强磁场磁感应强度的大小为BP为磁场边界上的最低点．大量质量均为m电荷量绝对值均 sketch template

如图所示质量为m边长为L的正方形线框从某一高度自由落下后通过一高度也为L的匀强磁场区域．则线框通过磁场过程中产生的焦耳热 A．可能 sketch template

如图13所示质量为m=1kg的小球用细线拴住线长L=20m当小球从图示位置A释放后�到悬点的正下方的位置B时细线恰好被拉断若位置B sketch template

如图所示竖直面内的正方形导线框ABCDabcd的边长均为l总电阻均为R质量分别为2m和m它们分别系在一跨过两个定�轮的轻绳两端在两 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

24．12分如图所示，绝缘光�轨道ABCD竖直放在与水平方�成θ＝45°的匀强电场中，其中BCD部分是半径为R的半圆环，轨道的水平部分与 sketch template

如图所示边长为L的正方形导线框质量为m由距磁场H高处自由下落其下边ab进入匀强磁场后线圈开始做减速运动直到其上边cd刚刚穿出磁场时 sketch template

如图所示质量为m的小球置于正方体的光�盒子中盒子的边长略大于球的直径．某同学拿着该盒子在竖直平面内做半径为R的匀速圆�运动已知重力加速度 sketch template

如图所示质量为m的小球悬挂在质量为M的半圆形光�轨道的顶端台秤的示数为M mg．忽略台秤秤量时的延迟因素则从烧断悬线开始到小球滚到 sketch template

$如图所示质量为m的小球用长为L的悬线固定于O点在O点正下方$frac{L}{2}$处钉一个钉子把悬线拉直与竖直方�成一定角度由静止 sketch template$

如图所示质量为m的物体静止在倾角为θ的斜面上物体与斜面间的动�擦因数为μ．现在使斜面体�右水平匀速移动距离L则�擦力对物体做功为物体与 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

如图所示质量为M半径为R的半球形碗放置于水平地面上碗内壁光�．现使质量为m的小球沿碗壁做匀速圆�运动其轨道平面与碗口平面的高度差用h sketch template

如图a所示O为水平直线MN上的一点质量为m的质点在O点的左方时只受到水平恒力F1作用运动到O点的右方时同时还受到水平恒力F2的作用 sketch template

如图所示一个半径为R的四分之一光�球球面放在水平桌面上球面上放置一光�均匀铁链其A端固定在球面的顶点B端恰与桌面不接触铁链单位长度的 sketch template

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