如图所示用磁体的一极在钢棒上沿同一方��擦几次可以使钢棒磁化．关于钢棒的磁极下列说法中正确的是 A．若用磁体n极去�擦钢棒则钢 Sketch Coloring Page

如图所示用磁体的一极在钢棒上沿同一方��擦几次可以使钢棒磁化．关于钢棒的磁极下列说法中正确的是 A．若用磁体n极去�擦钢棒则钢 Template

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More Sketches

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

sketch #3118 Joker Hernan Da Costa Marquez

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anonymous
sketch #3118 Joker Hernan Da Costa Marquez

sketch #3532 Angel by Geneval Mendes

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anonymous
sketch #3532 Angel by Geneval Mendes

sketch #2582

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anonymous
sketch #2582

sketch #1973

Daniel Lachman
sketch #1973

sketch #2062

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anonymous
sketch #2062

sketch #249 Rocket

Lucy Barnard
sketch #249 Rocket

sketch #4887 Jessica Rabbit by Garima Taneja

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sketch #4887 Jessica Rabbit by Garima Taneja

sketch #5369 Wolverine by ShopRasta Roots

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sketch #5369 Wolverine by ShopRasta Roots

sketch #4937 Favorite animal competition runner-up: White Tiger by Deepak Kaushik

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sketch #4937 Favorite animal competition runner-up: White Tiger by Deepak Kaushik

sketch #2922

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anonymous
sketch #2922

sketch #5256

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anonymous
sketch #5256

sketch #3242 Jolteon by Välë Chäpärrö Järämïllö

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sketch #3242 Jolteon by Välë Chäpärrö Järämïllö

sketch #3617 D from Gorillaz by Joselyne Angel Gormaz

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sketch #3617 D from Gorillaz by Joselyne Angel Gormaz

sketch #3204 eminem

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anonymous
sketch #3204 eminem

sketch #5316

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anonymous
sketch #5316

sketch #4722 Ichigo by Gopal Gopi

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sketch #4722 Ichigo by Gopal Gopi

sketch #929 tree stump

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anonymous
sketch #929 tree stump

sketch #3359 &#;In love and lonely&#; by Irul Ventura

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sketch #3359 &#;In love and lonely&#; by Irul Ventura

sketch #5262

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anonymous
sketch #5262

sketch #4742

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sketch #4742

sketch #5308 Taylor Swift by Gabi Ferrari

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sketch #5308 Taylor Swift by Gabi Ferrari

sketch #5166 Jigsaw by Gisele Siqueira Zanni

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anonymous
sketch #5166 Jigsaw by Gisele Siqueira Zanni

sketch #3244 Winnie the Pooh by Ashok Kumar Chaturvedi

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sketch #3244 Winnie the Pooh by Ashok Kumar Chaturvedi

sketch #1927

anonymous

anonymous
sketch #1927

sketch #2023 For variety our own good friends fully understand states; through hard knocks we all our own good friends. priceminister

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anonymous
sketch #2023 For variety our own good friends fully understand states; through hard knocks we all our own good friends. priceminister

sketch #1669

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anonymous
sketch #1669

sketch #5125

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anonymous
sketch #5125

sketch #5061

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anonymous
sketch #5061

sketch #1972 Boogaloo @Memphis

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anonymous
sketch #1972 Boogaloo @Memphis

sketch #2459 funky afro

sketchmaster
sketch #2459 funky afro

tomski如图所示用磁体的一极在钢棒上沿同一方��擦几次可以使钢棒磁化．关于钢棒的磁极下列说法中正确的是 a．若用磁体n极去�擦钢棒则钢 coloring

如图1所示小明在蹄形磁体的磁场中放置一根与螺线管连接的导体棒ab当ab棒水平�右运动时�现小磁针N极转至右边根据课堂上学习的相关知识 sketch template

如图所示一环形线圈沿条形磁铁的轴线从磁铁N极的左侧A点运动到磁铁S极的右侧B点AB两点关于磁铁的中心对称则在此过程中穿过环形线圈的 sketch template

如图所示一个弹簧下挂一个条形磁体磁体的下端为S极条形磁体的下端有一带铁心的螺线管闭合开关后弹簧的长度会此时�片在R的正中间当�片 sketch template

磁的基本知识 磁体 CSDN博客 sketch template

按下列要求作图1磁体旁小磁针静止时所指的方�如图甲所示画出通过小磁针中心的一条磁感线并标出磁体的NS极．2在图乙电源左右两端的 sketch template

如图1所示小明在蹄形磁体的磁场中放置一根与螺线管连接的导体棒ab当ab棒水平�右运动时�现小磁针N极转至右边根据课堂上学习的相关知识 sketch template

如图所示已知磁体�围磁感线的形状或某点所放的小磁针静止时的位置1试在图甲中标出ABC三点的磁感线方�2在图乙中标出放在AB sketch template

如图甲所示在水平地面上的磁体上方有挂在弹簧测力计上的小磁体．小辉提着弹簧测力计�右缓慢移动挂在弹簧测力计上的小磁体下端沿图示水平路线从 sketch template

如图所示把一根直导体AB放在蹄形磁体的磁场里接通电源可观察到现象导体AB运动导体AB运动说明了通电导体在磁场中会受到力的作用通电导体在 sketch template

如图所示在蹄形磁体的磁场中放置一根与螺线管连接的导体棒ab当ab棒静止时小磁针N极指�下当ab棒水平�右运动时棒内电流方�由a到b sketch template

如图所示甲乙为条形磁体中间是电磁体虚线是表示磁极间磁场分布情况的磁感线则可以判断图中ABCD四个磁极依次是 A．NSNN sketch template

中考物理考点解读：通电螺线管的磁场知乎 sketch template

小明同学设计了一个电动按�棒其结构示意图如图所示ABO可以看做是一个杠杆．O为支点B处有一个条形磁体A为按�槌头．当电磁铁输入方�改变 sketch template

如图所示小磁针在条形磁体作用下处于静止状态请标出小磁针的N极和A点处的磁场方� 题目和参考答案——青夏教育精英家教�—— sketch template

如图甲所示，竖直�下的匀强磁场存在于底面半径为R的圆柱形空间内，O和是圆柱形空间上下两个圆面的圆心，其后侧与O等高处有一个长度为R的水平线状 sketch template

如图所示固定的轻弹簧下端用细线竖直悬挂一条形磁体当下方电路闭合通电后�现弹资长度缩短了请在括号屮标出螺线管下端的极性N或S和电源 sketch template

如图所示弹簧下挂一铁块并处于静止状态以下说法中正确的是 A 电磁铁的A端是磁体的S极 B 当抽出铁芯时弹簧长度显�变大 sketch template

如图所示，闭合开关后，两个通电螺线管中间的小磁针N极�下指。请你在括号内标出电源的“ ”或“﹣”极，并画出乙通电螺线管的绕线方法。百度教育 sketch template

如图2所示当弹簧测力计吊着一磁体沿水平方�从水平放置的条形磁铁的A端移到B端的过程中能表示测力计示数与水平位置关系的是图2 1中的 sketch template

如图所示下列四种情况中磁体的磁极正确的是 A．B．C．D．题目和参考答案——青夏教育精英家教�—— sketch template

中考物理考点解读：通电螺线管的磁场知乎 sketch template

如图所示四个演示实验中能够说明电磁感应现象的是 能够说明磁场对通电导体有力的作用的是 能够说明电流�围存在磁场的是 ．在电风扇电熨斗 sketch template

中考物理考点解读：通电螺线管的磁场知乎 sketch template

如图所示当导体ab水平�右运动时电流表指针�左偏转．下列情况中电流表指针偏转方�正确的是Aab不动磁体�右运动指针�左偏转B磁体 sketch template

如图所示导体ab处于蹄形磁铁的磁场中下列哪种情况下电流表�生偏转A．导体ab�左运动或�上运动 B．导体ab�右运动或�下运动 C．导体 sketch template

如图乙所示磁体的N极与通电螺旋管的A端相吸在图中标出通电螺旋管的NS极和电源的正负极．题目和参考答案——青夏教育精英家教�—— sketch template

如图所示根据图中信息请标出电源的“ 极和小磁针的“N 极 解析因为磁感线总是从磁体的N即出�所以螺旋管的左端为N极即小磁针的右 sketch template

如图所示当导体ab水平�右运动时电流表指针�左偏转．下列情况中电流表指针偏转方�正确的是Aab不动磁体�右运动指针�左偏转B磁体 sketch template

如图所示为小玲和小辉同学制作的一种直流电动机模型他们用回形针做成两个支架分别与电池的两极相连用漆包线绕一个矩形线圈以线圈引线为轴并用 sketch template

一轮复习：动态平衡问题解题技巧知乎 sketch template

15．如图所示用F=6N的水平�右的拉力匀速拉动物块A时物块B静止不动此时弹簧测力计的示数为4N则物块B所受�擦力的大小为 N�擦 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

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用磁体的一极在钢棒上沿同一方��擦几次可以使钢棒磁化．关于钢棒的磁极下列说法中正确的是 A．若用磁体N极去�擦钢棒则钢 sketch template

29．如图所示使一薄钢条下端固定现分别用不同的力去推它使其�生甲乙丙丁各图所示的形变如果F1=F3=F4&gtF2能说明力的作用 sketch template

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