如图所示甲乙两个�轮组通过细绳悬挂在天花板上用�轮组匀速提升重为600n的物体时悬挂甲乙两�轮组的细绳所受的拉力分别为f甲f乙 Sketch Coloring Page

如图所示甲乙两个�轮组通过细绳悬挂在天花板上用�轮组匀速提升重为600n的物体时悬挂甲乙两�轮组的细绳所受的拉力分别为f甲f乙 Template

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More Sketches

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

sketch #5236 Edward Scissorhands by Ronin Ronin

anonymous

anonymous
sketch #5236 Edward Scissorhands by Ronin Ronin

sketch #4646 Panda by Raimundo Santos

anonymous

anonymous
sketch #4646 Panda by Raimundo Santos

sketch #521 A hungry caterpillar

Tom Kelly
sketch #521 A hungry caterpillar

sketch #4209 bushy

anonymous

anonymous
sketch #4209 bushy

sketch #2901 Smurf by Ronny Alexander Nikolaevich

anonymous

anonymous
sketch #2901 Smurf by Ronny Alexander Nikolaevich

sketch #3786

anonymous

anonymous
sketch #3786

sketch #3554 Dr. House by Carrieann Benthem

anonymous

anonymous
sketch #3554 Dr. House by Carrieann Benthem

sketch #1232 Dylan Thomas

anonymous

anonymous
sketch #1232 Dylan Thomas

sketch #5161

anonymous

anonymous
sketch #5161

sketch #4933 Tobi by Abdelwahab Haik

anonymous

anonymous
sketch #4933 Tobi by Abdelwahab Haik

sketch #314 Butterfly

anonymous

anonymous
sketch #314 Butterfly

sketch #1711

anonymous

anonymous
sketch #1711

sketch #5297 Journey by Dmitry Sidorenko

anonymous

anonymous
sketch #5297 Journey by Dmitry Sidorenko

sketch #1695

anonymous

anonymous
sketch #1695

sketch #804

Laura Agapi Asnicar
sketch #804

sketch #654

anonymous

anonymous
sketch #654

sketch #2646 Buzzy bee on flowers

Rachel Roe
sketch #2646 Buzzy bee on flowers

sketch #4053

anonymous

anonymous
sketch #4053

sketch #4830

anonymous

anonymous
sketch #4830

sketch #126

Chris Shrimp Lonsdale
sketch #126

sketch #4362 cow

anonymous

anonymous
sketch #4362 cow

sketch #5256

anonymous

anonymous
sketch #5256

sketch #4566 Edward Scissorhands by Angel Ördoñez

anonymous

anonymous
sketch #4566 Edward Scissorhands by Angel Ördoñez

sketch #2740 Monster by Gabriela Segura

Gabriela Segura
sketch #2740 Monster by Gabriela Segura

sketch #5193

anonymous

anonymous
sketch #5193

sketch #3222 Late happy valentine&#;s from Tiffa Hidalgo Jordan Coquet

anonymous

anonymous
sketch #3222 Late happy valentine&#;s from Tiffa Hidalgo Jordan Coquet

sketch #3264 Lisa by Shaban Khan

anonymous

anonymous
sketch #3264 Lisa by Shaban Khan

sketch #4305 Burka,

Ainhoa White
sketch #4305 Burka,

sketch #4300 República, comunismo, libertad

anonymous

anonymous
sketch #4300 República, comunismo, libertad

sketch #1545

anonymous

anonymous
sketch #1545

tomski如图所示甲乙两个�轮组通过细绳悬挂在天花板上用�轮组匀速提升重为600n的物体时悬挂甲乙两�轮组的细绳所受的拉力分别为f甲f乙 coloring

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

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

用如图所示甲乙两个�轮组分别提起相同的质量的物体．两个�轮组的动�轮的质量相同不计�擦则A．F甲> F乙η甲>η乙B．F甲 sketch template

如图所示甲乙两个�轮组通过细绳悬挂在天花板上用�轮组匀速提升重为600N的物体时悬挂甲乙两�轮组的细绳所受的拉力分别为F甲F乙 sketch template

甲、乙两个�轮组如图所示 其中的每一个�轮重力都相同 用它们分别将重物G1、G2提高相同的高度不计�轮组的�擦出卷� sketch template

10．用相同的定�轮和动�轮组成甲乙两个�轮组如图8所示用它们来提升同一重物甲�轮组将重物举高1m乙�轮组将重物举高2m在不计绳 sketch template

利用如图所示的甲乙两�轮组在相同的时间内用大小相同的力F1和F2分别把质量相等的重物G1和G2提升到相同的高度则 A．甲�轮组的机械 sketch template

如图所示用同一�轮组提升重物第一次提升一个物体第二次提升两个等重的重物比较甲乙两种情况下列说法不正确的是 A．第一次拉力F甲小于 sketch template

如图所示，完全相同的�轮，用相同的绳子绕成甲、乙两个�轮组，分别提起重为G 1和G 2的两个物体，比较它们省力情况和机械效率，若不计绳重和�擦 sketch template

用如图所示甲乙两个�轮组分别提起相同的质量的物体．两个�轮组的动�轮的质量相同不计�擦则A．F甲> F乙η甲>η乙B．F甲 sketch template

分别用图甲乙丙所示的�轮组匀速提起同一重物G时所用的拉力分别为F1F2和F3若不计�轮重及�擦这三个力的关系为 A．F1＜F2 sketch template

如图所示用两个�轮分别匀速提升AB两个物体拉细绳的力F大小相等在相同时间内物体上升的距离也相等绳重及�擦不计�轮的质量小于物体的 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

如图甲所示轮轴实质是一种杠杆．小捷同学为了探究轮轴的平衡条件进行了如下实验实验一如图乙所示重物G通过细绳绕在轴上在轮的边缘沿切线 sketch template

如图所示甲乙两套装置所用�轮质量均相等用它们分别将所挂重物在相等时间内竖直�上匀速提升相同高度．若G1=G2所用竖直�上的拉力分别为F1 sketch template

如图甲乙是同一�轮组的不同绕法用它们分别把同一重物匀速提升下列说法正确的是 A 甲较省功 B 乙较省力 C 甲的机械效率较高 D sketch template

22．如图所示用定�轮和动�轮分别将质量相同的甲乙两物体匀速提升相同的高度不计绳重与�擦且动�轮重G动小于乙物体的物重G则所用的拉力 sketch template

如图所示用两个�轮分别匀速提升AB两个物体拉细绳的力F大小相等在相同时间内物体上升的距离也相等绳重及�擦不计�轮的质量小于物体的 sketch template

如图所示的甲乙两个�轮组所用�轮都相同分别把同一重物匀速提升相同的高度．若不计绳重及�擦下列说法正确的是 A．F1=F2B．乙�轮 sketch template

10．用相同的定�轮和动�轮组成甲乙两个�轮组如图8所示用它们来提升同一重物甲�轮组将重物举高1m乙�轮组将重物举高2m在不计绳 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不计绳重和�擦沿三种不同的方�拉绳使物体匀速上升所用的力分别是F1F2F3则A．F1最大 B．F2最大 C．F3最大 D sketch template

如图所示甲乙两个粗细不同的饮水桶装有同体积的水其底部装有口径相同的阀门当两阀门同时开启后A甲乙同时流完B甲先流完C乙先流完D sketch template

如图所示甲乙丙丁是四个材料体积形状互不相同的物体图中注明了它们的浮沉情况及其每个物体受到的重力G在图中画出每个物体受到的 sketch template

如图所示，质量为m、长为L的均匀细杆OA，一端通过光�铰链固定在地面O处，在细杆中点B处系一根细绳，细绳绕过两个光�定�轮后悬挂着物体D，物体 sketch template

题目如图所示甲乙两个完全相同的容器中盛有两种不同的液体把两个完全相同的立方体AB分别放入这两种液体中均处于漂浮状态静止时两个 sketch template

6．如图所示甲乙两�轮组中所使用的�轮相同仅绳的绕法不同下列说法正确的是 A．甲�轮组更省力机械效率也更高 B．乙�轮组更省力机械 sketch template

如图所示两个物体甲和乙通过细绳与弹簧连接在一起．甲重10N放住地面上乙重5N被吊在空中它们均保持静止．若小计弹簧及细绳的重力弹簧受到的 sketch template

题目如图甲所示细绳AD跨过固定的水平轻杆BC右端的光�定�轮挂住一个质量为M1的物体∠ACB＝30°图乙中轻杆HG一端用铰链固定在 sketch template

如图所示小明分别用甲乙两�轮把同一桶沙子从一楼地面提到二楼地面用甲�轮所做的总功为W1机械效率为η1用乙�轮所做的总功为W2机械效率 sketch template

如图所示小明分别用甲乙两�轮把同一桶沙子从一楼地面提到二楼地面用甲�轮所做的总功为W1机械效率为η1用乙�轮所做的总功为W2机械效率 sketch template

如图所示甲乙两个质量均为m半径均为r的均匀光�小球放置在底面直径为3r的圆柱形容器内容器放在水平地面上．求甲球受到容器壁的压力大小和乙 sketch template

百度教育 sketch template

如图所示甲乙两个正方体物块放置在水平地面上甲的边长小于乙的边长甲对地面的压强为p1乙对地面的压强为p2如果甲乙物块的 A sketch template

如图所示甲、乙两个相同的圆台形容器以不同的方式放在水平桌面上容器内装有深度相同、质量相同、密度不同的A、B液体则两液体密度ρA > ρB sketch template

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