2．如图所示商场的电梯匀速�上运动站在电梯上相对电梯静止的人受到的作用力有 A．重力和支持力 b．重力支持力和水平�右的�擦力 c Sketch Coloring Page

2．如图所示商场的电梯匀速�上运动站在电梯上相对电梯静止的人受到的作用力有 A．重力和支持力 b．重力支持力和水平�右的�擦力 c Template

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

sketch #5117

anonymous

anonymous
sketch #5117

sketch #3390 Beautiful drawing by Jessie Lightwood

anonymous

anonymous
sketch #3390 Beautiful drawing by Jessie Lightwood

sketch #1973

Daniel Lachman
sketch #1973

sketch #1892 hmmmm........

anonymous

anonymous
sketch #1892 hmmmm........

sketch #5158 Till Lindemann by Cristina Love

anonymous

anonymous
sketch #5158 Till Lindemann by Cristina Love

sketch #3716

anonymous

anonymous
sketch #3716

sketch #3755 Panda by Roberto Castro Colimil

anonymous

anonymous
sketch #3755 Panda by Roberto Castro Colimil

sketch #5084 Harry Potter by Enrique L. Manly

anonymous

anonymous
sketch #5084 Harry Potter by Enrique L. Manly

sketch #5276

anonymous

anonymous
sketch #5276

sketch #5123

anonymous

anonymous
sketch #5123

sketch #4665 Iron Maiden EDDIE by Jenna Khoùlix�

anonymous

anonymous
sketch #4665 Iron Maiden EDDIE by Jenna Khoùlix�

sketch #3174 John Snow Helga Fon Stein

anonymous

anonymous
sketch #3174 John Snow Helga Fon Stein

sketch #5222 Magic Art Tin Sheek

anonymous

anonymous
sketch #5222 Magic Art Tin Sheek

sketch #4520

anonymous

anonymous
sketch #4520

sketch #949 jbj

anonymous

anonymous
sketch #949 jbj

sketch #1670

Saifa Mahmud
sketch #1670

sketch #3047 Oppa Pika Style by Itz Rakhi

anonymous

anonymous
sketch #3047 Oppa Pika Style by Itz Rakhi

sketch #3693 Lucy from Elfen Lied by Simona Honigmelone

anonymous

anonymous
sketch #3693 Lucy from Elfen Lied by Simona Honigmelone

sketch #4929

anonymous

anonymous
sketch #4929

sketch #1855 MAGIC DANCE

anonymous

anonymous
sketch #1855 MAGIC DANCE

sketch #2017 HEYOO

anonymous

anonymous
sketch #2017 HEYOO

sketch #4901 Adventure Time by Louisette Alain

anonymous

anonymous
sketch #4901 Adventure Time by Louisette Alain

sketch #90 JF Style!

Jaroslav Florian
sketch #90 JF Style!

sketch #4903 Naruto & Kurama by Fatér Szilvia

anonymous

anonymous
sketch #4903 Naruto & Kurama by Fatér Szilvia

sketch #2646 Buzzy bee on flowers

Rachel Roe
sketch #2646 Buzzy bee on flowers

sketch #3631

anonymous

anonymous
sketch #3631

sketch #3260 sorry to over comment on your blog .haha. I 'm just flnpiipg through your posts after finding you through the KCWC. Recently I had this huge urge to learn to sketch with black ink pens. This cloud drawing is exactly the thing that I feel the need to put on paper. : )

anonymous

anonymous
sketch #3260 sorry to over comment on your blog .haha. I 'm just flnpiipg through your posts after finding you through the KCWC. Recently I had this huge urge to learn to sketch with black ink pens. This cloud drawing is exactly the thing that I feel the need to put on paper. : )

sketch #3800

Fon Talesrunner
sketch #3800

sketch #2772 Merry Christmas from Victor Montecinos Jose Rondon

Jose Rondon
sketch #2772 Merry Christmas from Victor Montecinos Jose Rondon

sketch #3508 Medusa by Nelly Panambo

anonymous

anonymous
sketch #3508 Medusa by Nelly Panambo

tomski2．如图所示商场的电梯匀速�上运动站在电梯上相对电梯静止的人受到的作用力有 a．重力和支持力 b．重力支持力和水平�右的�擦力 coloring

2．如图所示商场的电梯匀速�上运动站在电梯上相对电梯静止的人受到的作用力有 A．重力和支持力 B．重力支持力和水平�右的�擦力 C sketch template

如图所示商场的电梯匀速�上运动站在电梯上的人与电梯保持相对静止．请用力的示意图画出人受到的所有力．题目和参考答案——青夏教育精英家教�—— sketch template

1如图1所示商场电梯匀速�上运动请画出站在电梯静止的人的受力示意图．2如图2所示将一个小球放在竖直放置的弹簧上用手�下压小球 sketch template

如图是商场的自动扶梯它的部分几何尺寸如图所示质量为50kg的小华站在该扶梯上从商场一楼到二楼用了4s的时间到达二楼则扶梯对他做功 sketch template

百度教育 sketch template

如图所示商场的电梯匀速�上运动站在电梯上的人与电梯保持相对静止．请用力的示意图画出人受到的所有力．题目和参考答案——青夏教育精英家教�—— sketch template

如图所示小华站在商场的自动扶梯上随扶梯一同匀速上升请画出她受力的示意图．题目和参考答案——青夏教育精英家教�—— sketch template

20．如图甲所示是某升降电梯的工作原理图及组成部件电动机和对重通过钢丝绳分别给轿厢施加拉力连接轿厢的两根钢丝绳非常靠�轿厢与对重的运动 sketch template

1如图1所示是小红同学站在商场内的自动扶梯上与扶梯一起以1m/s的而速度匀速�上运动请你画出小红同学所受力的示意图．2如图2所示 sketch template

一轮复习：阿特伍德机类型知乎 sketch template

题目如图甲所示是某种升降电梯工作原理图它由轿厢对重电动机钢丝绳�轮等部件连接组成．电动机和对重通过钢丝绳分别给轿厢施加拉力连接 sketch template

如图所示是一种居�楼电梯结构的截面示意图A为电梯箱厢底有两个动�轮B其功能相当于一个动�轮使用两个动�轮的好处是能帮助电梯保持稳定G sketch template

如图所示小华在商场乘电梯上楼．若以商场的地面为参照物她是运动的若以所站立的台阶为参照物她是静止的．题目和参考答案——青夏教育精英家教�—— sketch template

20．如图8所示人站在商场里匀速上升的电梯上乘电梯上楼 受到的力的示意图——青夏教育精英家教�—— sketch template

2．如图2所示人站在电动扶梯的水平台阶上假定人与扶梯一起沿斜面加速上升在这个过程中人脚所受的静�擦力 A．等于零对人不做功 B．水平 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

一轮复习：阿特伍德机类型知乎 sketch template

一轮复习：动态平衡问题解题技巧知乎 sketch template

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

动力学的解题方法知乎 sketch template

某�技小组设计的提升重物的装置如图甲所示．图中水平杆CD与竖直杆EHDI组合成支架固定在水平地面上．小亮站在地面上通过�轮组提升重物�轮组 sketch template

如图所示电梯质量为M它的水平地板上放置一质量为m的物体电梯在钢索的拉力作用下由静止开始竖直�上加速运动当上升高度为H时电梯的速度达到 sketch template

如图所示四个�轮组如果�轮的重力和一切�擦及丙组的板重不计重物G的重力为600N．要将重物匀速提起四种情况下拉力F分别为F甲= F乙 sketch template

一轮复习：动态平衡问题解题技巧知乎 sketch template

如图所示一物体放在水平地面上在拉力F1和F2的作用下做匀速直线运动．关于F1和F2的大小关系下列说法正确的是 A．F1＞F2B．F1 sketch template

小明测�轮组机械效率的实验过程如图14所示小明匀速拉动弹簧测力计时弹簧测力计的示数如图丁所示 1根据上面的实验数据计算该�轮组做的 sketch template

如图所示为小丽同学站在某商场匀速�上运动的电动扶梯上的示意图请在图中作出小丽所受力的示意图 题目和参考答案——青夏教育精英家教�—— sketch template

如图甲所示在水面上方匀速提升密度为3×103kg/m3的物体时绳端所用的拉力为300N�轮组的机械效率为60%．如果将物体全部浸没在水中 sketch template

27． 匀速拉动弹簧秤使钩码G升高如图乙所示从弹簧秤读出拉力F的值是05牛钩码提升的高度 和弹簧秤移动的距离S可在图背景上的刻度线读出 sketch template

如图所示在水平地面上�右做匀速直线运动的汽车通过定�轮用绳子吊起一物体若汽车和被吊物体在同一时刻的速度为υ1和υ2则下面说法正确的是 sketch template

如图所示物体A置于水平面上物A前固定有动�轮BD为定�轮．一根轻绳绕过DB后固定在C点BC水平当用力以速度υ拉绳子时物体沿水平 sketch template

如图所示物体B放在水平桌面上物体A通过�轮组拉着物体B此时物体B保持静止状态．当用竖直�下2N的力F1拉重为1N的物体A时能使物体B以 sketch template

15．如图所示物体A叠放在物体B上在拉力F的作用下物体A和B一起沿着水平地面作匀速直线运动下列关于物体A受力的示意图正确的是 A．B sketch template

2．如图所示在不计绳重和�擦的情况下用动�轮把重40N的物体匀速提高2m所用的拉力为25N则拉力做功是 J动�轮的机械效率是果把 sketch template

如图所示人用50N的力推木箱前进画出该推力的示意图．题目和参考答案——青夏教育精英家教�—— sketch template

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