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 #2431 face :D

anonymous

anonymous
sketch #2431 face :D

sketch #2642 Red dog

Rachel Roe
sketch #2642 Red dog

sketch #3631

anonymous

anonymous
sketch #3631

sketch #1116

Joselynn Ann Gossette
sketch #1116

sketch #1474

anonymous

anonymous
sketch #1474

sketch #3693 Lucy from Elfen Lied by Simona Honigmelone

anonymous

anonymous
sketch #3693 Lucy from Elfen Lied by Simona Honigmelone

sketch #3986

anonymous

anonymous
sketch #3986

sketch #2740 Monster by Gabriela Segura

Gabriela Segura
sketch #2740 Monster by Gabriela Segura

sketch #20594

anonymous

anonymous
sketch #20594

sketch #2852 Teddy Zorka Edding Giustinianovic

Zorka Edding Giustinianovic
sketch #2852 Teddy Zorka Edding Giustinianovic

sketch #2457 cool beans brother

sketchmaster
sketch #2457 cool beans brother

sketch #3420

anonymous

anonymous
sketch #3420

sketch #1169 ENJOY IT!!!!!!!! OH NO EAT IT OR IT WILL MELT!!!!! :0

anonymous

anonymous
sketch #1169 ENJOY IT!!!!!!!! OH NO EAT IT OR IT WILL MELT!!!!! :0

sketch #3742 Homer by Koes Maung

anonymous

anonymous
sketch #3742 Homer by Koes Maung

sketch #21243

anonymous

anonymous
sketch #21243

sketch #2784

John Davis
sketch #2784

sketch #4918 Mike Wazowsky by George Andres Crowther Castillo

anonymous

anonymous
sketch #4918 Mike Wazowsky by George Andres Crowther Castillo

sketch #5133 Jiraiya by Saiful Farizam

anonymous

anonymous
sketch #5133 Jiraiya by Saiful Farizam

sketch #810

Laura Agapi Asnicar
sketch #810

sketch #1385 fingerschpitsengeful

anonymous

anonymous
sketch #1385 fingerschpitsengeful

sketch #2618

sketchmaster
sketch #2618

sketch #2636 Robitina by sketchmaster

sketchmaster
sketch #2636 Robitina by sketchmaster

sketch #3118 Joker Hernan Da Costa Marquez

anonymous

anonymous
sketch #3118 Joker Hernan Da Costa Marquez

sketch #3538

anonymous

anonymous
sketch #3538

sketch #5201 Ponyta by WatasHi Satemura Oke

anonymous

anonymous
sketch #5201 Ponyta by WatasHi Satemura Oke

sketch #1700

Laura Agapi Asnicar
sketch #1700

sketch #1846 zay

anonymous

anonymous
sketch #1846 zay

sketch #264

anonymous

anonymous
sketch #264

sketch #3039 Anonymous by Gootee Jaroonsit

anonymous

anonymous
sketch #3039 Anonymous by Gootee Jaroonsit

sketch #3683 Hellboy by Loai Issa

anonymous

anonymous
sketch #3683 Hellboy by Loai Issa

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

12．如图所示质量为M的长木板静止在光�的水平地面上在木板的右端有一质量为m的小铜块现给铜块一个水平�左的初速度v0铜块�左�行并与 sketch template

如图12所示空间分布着图示的匀强电场E和匀强磁场B一带电粒子质量为m电量为q从A点由静止释放后经电场加速后进入磁场穿过中间磁场进入 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

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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

如图所示为某一用直流电动机提升重物的装置重物的质量m=50kg电源的电动势E=110V．不计电源电阻及各处的�擦当电动机以v=09m 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

题目如图甲所示足够长的光�平行�属导轨MNPQ竖直放置其宽度L=1m一匀强磁场垂直穿过导轨平面导轨的上端M与P之间连接阻值为R 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

一边长为L、质量为m的正方形�属细框，每边电阻为R0 ，置于光�的绝缘水平桌面（纸面）上。宽度为2L的区域内存在方�垂直于纸面的匀强磁场，磁 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

百度教育 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

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12所示线圈abcd每边长＝020m线圈质量m1＝010 Kg电阻R＝010Ω砝码质量m2＝014 Kg．线圈上方的匀强 sketch template

如下图，每条�边的电阻均为R求AB之间的电阻 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

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

某缓冲装置的理想模型如图所示劲度系数足够大的轻质弹簧与轻杆相连轻杆可在固定的槽内移动与槽间的�动�擦力恒为f 轻杆�右移动不超过l 时 sketch template

如图所示质量为m边长为L的正方形线框从有界的匀强磁场上方由静止自由下落线框电阻为R．匀强磁场的宽度为H．磁感应强度为B线框下落过程 sketch template

如图所示固定位置在同一水平面内的两根平行长直�属导轨的间距为d其右端接有阻值为R的电阻整个装置处在竖直�上磁感应强度大小为B的匀强磁场中 sketch template

如图所示两根间距为L的光��属导轨由一段圆弧部分与一段无限长的水平段部分组成．其水平段加有竖直�下方�的匀强磁场其磁感应强度为B导轨 sketch template

百度教育 sketch template

百度教育 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甲所示质量为m = 05kg初速度v0= 10 m/s的物体受到一个与初速度v0方�相反的外力F作用沿粗糙的水平面�动物体与 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

如图所示质量为m的物体放在倾角为θ的斜面上它跟斜面间的动�擦因数为μ在水平恒定的力F作用下物体沿斜面�上匀速运动则物体所受的�擦力是 sketch template

如图所示半径为R内径很小的光�半圆管竖直放置两个质量均为m的小球AB以不同的速度进入管内．A通过最高点C时对管壁上部压力为3mgB 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

如图所示边长为L的正方形�属线框质量为m电阻为R用细线把它悬挂于一个有界的匀强磁场边缘�属框的上半部处于磁场内下半部处于磁场外 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

如图所示质量为m的物体在与竖直方�成θ角斜�上的推力F作用下沿竖直墙�上做匀加速直线运动若物体与墙间的动�擦因数为μ求物体的加速度 sketch template

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