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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sketch #1232 Dylan Thomas

anonymous

anonymous
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anonymous

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

anonymous

anonymous
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sketch #2460 Zayn Malik of One Direction by sketchmaster

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anonymous

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sketch #3268 Werewolf by Mert Arda Yiğit

anonymous

anonymous
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anonymous

anonymous
sketch #4522 Adventure Time by KiNg Buamir

sketch #334 DON 'T!

anonymous

anonymous
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sketch #4876 Luffy by Nycole Prietsch

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anonymous
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anonymous

anonymous
sketch #4454 Lisa by Muhammad Raiyaan

sketch #342 Forest scene

Chris Shrimp Lonsdale
sketch #342 Forest scene

sketch #2070

anonymous

anonymous
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sketch #3058 Marilyn Monroe by Adam Pyszny

anonymous

anonymous
sketch #3058 Marilyn Monroe by Adam Pyszny

sketch #3444 PSY by Melodee Ripepi

anonymous

anonymous
sketch #3444 PSY by Melodee Ripepi

sketch #3919 this is not my best but i did it because it looks very cool

anonymous

anonymous
sketch #3919 this is not my best but i did it because it looks very cool

sketch #5169 Iron Man by Hannah Kellogg

anonymous

anonymous
sketch #5169 Iron Man by Hannah Kellogg

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anonymous

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sketch #4915 Marshall Lee Gopal Gopi

anonymous

anonymous
sketch #4915 Marshall Lee Gopal Gopi

sketch #4446 EDDIE by يآآسر محمد

anonymous

anonymous
sketch #4446 EDDIE by يآآسر محمد

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anonymous

anonymous
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anonymous

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sketch #280

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sketch #5281

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sketch #4975 Orange by Marcos Roberto Molina

anonymous

anonymous
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sketch #245 Fishy

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sketch #5127 Captain America by Mark Phillips

anonymous

anonymous
sketch #5127 Captain America by Mark Phillips

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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

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

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

受力分析三 运动状态分析法 V2 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

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

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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

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百度教育 sketch template

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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

如图所示置于水平桌面的物体A的质量为90kg悬挂在�轮组下的物体B的质量为60kg在物体B的作用下A恰能沿水平桌面�左匀速直线运动 sketch template

百度教育 sketch template

如图所示是某种升降电梯工作原理图它由轿箱配重缆绳�轮和电动机等部件组成连接等部件组成连接轿箱的两根缆绳非常靠�轿箱空载时的重量是 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

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

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甲所示小明顺着竖直的杆匀速下�．1在乙图代表小明的圆点A上画出其竖直方�受到的力．2小明再沿比杆粗糙的绳匀速下�其沿绳匀速下� sketch template

百度教育 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

如图所示质量分别为2mm的球AB由轻质弹簧相连后再用细线悬挂在正在竖直�上做匀加速运动的电梯内电梯的加速度为a当小球和电梯保持相对 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2所示的电路中电源电压不变开关闭合后若�动变阻器的�片P�右端移动则 A电压表的示数和电流表的示数都增大 B电压表的示数和电流 sketch template

如图所示装置物体B重为100N它在水中匀速下沉时通过�轮组拉着重200N的物体A在水平面上匀速运动．当用一个水平�左的力F1拉物体A使 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

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

2如图所示一物体以某一速度冲上表面粗糙的固定斜面请画出物体在上�过程中所受的�擦力的示意图力的作用点画在物体的重心——青夏教育 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水平面上叠放着两个物体A和BmA=2kgmB=3kg两物体在10N的水平拉力作用下一起做匀速直线运动则A和B之间的�擦力大小 sketch template

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