15．如图所示重为8n的球b静止在与水平面成37°角的光�斜面上并通过定�轮与重4n的物体a相连．光�挡板与水平面垂直绳倾斜部分与斜面 Sketch Coloring Page

15．如图所示重为8n的球b静止在与水平面成37°角的光�斜面上并通过定�轮与重4n的物体a相连．光�挡板与水平面垂直绳倾斜部分与斜面 Template

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More Sketches

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sketch #4691 Itachi by Jaqueline Salazar

anonymous

anonymous
sketch #4691 Itachi by Jaqueline Salazar

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anonymous

anonymous
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anonymous

anonymous
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sketch #2460 Zayn Malik of One Direction by sketchmaster

sketchmaster
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anonymous
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anonymous
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sketch #4640 Serj Tankian by Dav Guzman Mendoza

anonymous

anonymous
sketch #4640 Serj Tankian by Dav Guzman Mendoza

sketch #4589

anonymous

anonymous
sketch #4589

sketch #2552

anonymous

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sketch #2431 face :D

anonymous

anonymous
sketch #2431 face :D

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anonymous

anonymous
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sketch #1068 dançando

anonymous

anonymous
sketch #1068 dançando

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anonymous

anonymous
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sketch #2806 Puppy love by Sam Torres

Sam Torres
sketch #2806 Puppy love by Sam Torres

sketch #2965 Flapjack by Farzin Hedayatzadeh

anonymous

anonymous
sketch #2965 Flapjack by Farzin Hedayatzadeh

sketch #5206

anonymous

anonymous
sketch #5206

sketch #1061 garota ao vento

Ariel Fernando
sketch #1061 garota ao vento

sketch #4921

anonymous

anonymous
sketch #4921

sketch #4774 Banksy&#;s Wall and Piece by Ameli Cedeño Barcia

anonymous

anonymous
sketch #4774 Banksy&#;s Wall and Piece by Ameli Cedeño Barcia

sketch #5208 Alf by David Rossien

anonymous

anonymous
sketch #5208 Alf by David Rossien

sketch #2017 HEYOO

anonymous

anonymous
sketch #2017 HEYOO

sketch #2195

anonymous

anonymous
sketch #2195

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anonymous

anonymous
sketch #1724

sketch #3562 Angry by Leon Soria Ricardo

anonymous

anonymous
sketch #3562 Angry by Leon Soria Ricardo

sketch #2982 Lion by Ati Gohary

anonymous

anonymous
sketch #2982 Lion by Ati Gohary

sketch #2672

Fabio Sala
sketch #2672

sketch #1082 Seher 6 years

anonymous

anonymous
sketch #1082 Seher 6 years

sketch #2624 Pikachu by sketchmaster

sketchmaster
sketch #2624 Pikachu by sketchmaster

sketch #2810 Lennon by El Harouati Nassera

El Harouati Nassera
sketch #2810 Lennon by El Harouati Nassera

tomski15．如图所示重为8n的球b静止在与水平面成37°角的光�斜面上并通过定�轮与重4n的物体a相连．光�挡板与水平面垂直绳倾斜部分与斜面 coloring

15．如图所示重为8N的球B静止在与水平面成37°角的光�斜面上并通过定�轮与重4N的物体A相连．光�挡板与水平面垂直绳倾斜部分与斜面 sketch template

1一物体静止在斜面上如图1所示物体受到的斜面的支持力为8N请在图中作出支持力的示意图．2如图2所示小球被斜挂在竖直墙上小球 sketch template

如图所示一重为8N的球固定在AB杆的上端今用测力计水平拉球使杆�生弯曲此时测力计的示数为6N则AB杆对球作用力的大小为 A sketch template

如图1所示重为8N的物体A在拉力F的作用下5s内匀速运动了05m．拉力F做的功随时间变化的图象如图2所示．己知动�轮重05N物体A在 sketch template

如图所示，上表面粗糙倾角θ=37∘的斜面体放在光�的水平地面上，一物块静止在斜面体上．现给斜面体一水平�左的推力F，�现无论F多大，物块均能与 sketch template

15．如图所示用力F将重为10N的物体压在竖直墙上F方�垂直于墙物体与墙壁间的动�擦因素μ＝02若F=60N则物体受到的�擦力大小 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将一个重为10N的木块沿倾角为30°斜面匀速�上拉至顶端拉力为8N斜面高5m拉力做功为80J木块所受的�擦力为3N．若仅使 sketch template

如图所示某人用�轮组匀逮提升重120N的物体人的拉力为50N在2s内绳的自由端移动了6米1物体上升的高度2人所做的额外功是 sketch template

如图所示质量为m=1kg的物体受到大小为8N且平行于斜面�上的力F的作用沿倾角α=370的斜面以v=16m/s的速度�上做匀速运动．求将 sketch template

如图 所示，一物体静止在斜面上，请你画出物体对斜面压力的示意图和木块受到的�擦力的示意图。——青夏教育精英家教�—— sketch template

某人用如图15所示的�轮组吊起一个重1000N的物体�轮组的机械效率为80%他在5s内使绳子自由端移动8m求 1物体上升的高度和 sketch template

一轮复习：阿特伍德机类型知乎 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

再也不怕斜面上的板块问题了知乎 sketch template

24．如图7所示物体挂在弹簧测力计下用力的示意图表示出物体所受拉力的三要素——青夏教育精英家教�—— sketch template

工人师傅利用如图所示的�轮组将重为800N的货物匀速提升 08m所用拉力F为320N则工人做的有用功是640640J此�轮组的机械效率 sketch template

利用如图所示的杠杆将重为3N的物体缓慢匀速提高10cm手的拉力F为2N手移动的距离s为30cm．则杠杆的机械效率为 A．22%B．33 sketch template

如图甲所示，用刻度尺测量一物体的长度，物体的长度为cm；如图乙所示，图中是分度值为01s的机械秒表，其示数是s。 sketch template

小明利用如图所示的�轮组将重为900N的物体从一楼匀速提升到六楼所用的拉力为360N绳子自由端移动的速度为03m/s．求1小明所用 sketch template

测定如图所示的�轮组的机械效率 1实验所需器材除钩码弹簧测力计�轮铁架台外还需要和 2如果将两个1N的钩码匀速提升 sketch template

如图所示水平转盘可绕竖直中心轴转动盘上叠放着质量均为1kg的AB两个物块B物块用长为025m的细线与固定在转盘中心处的力传感器相连 sketch template

63．工人用如图所示的�轮组提升重物在10s内将240N的物体匀速提升2m已知工人的拉力为100N不计绳重与�擦阻力求 1工人 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横截面为直角三角形的斜劈A底面靠在粗糙的竖直墙面上力F通过球心水平作用在光�球B上系统处于静止状态．当力F增大时系统还保持 sketch template

如图 所示，一物体静止在斜面上，请你画出物体对斜面压力的示意图和木块受到的�擦力的示意图。——青夏教育精英家教�—— sketch template

重10N的物体在弹簧测力计作用下沿直线匀速运动了50cm弹簧测力计对物体做的功是1414J作出物体受到�擦力的示意图当弹簧测力计的 sketch template

画出如图所示静止放在斜面上的木块的受力示意图．题目和参考答案——青夏教育精英家教�—— sketch template

如图所示倾角为θ的斜面上固定有一竖直挡板重为G的光�小球静止时挡板对球的弹力大小为FN1斜面对球的弹力大小为FN2则 AFN1 sketch template

如图所示重30N的箱子静止在倾斜角为30°的斜面上按照重力作用的实际效果可以将重力沿方�和方�进行分解两个力分别用F1F2表示请用 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底板光�的小车上用两个量程为20N完全相同的弹簧秤甲和乙系住一个质量为1㎏的物块小车在水平地面上运动当小车做匀速直线运动时两 sketch template

如图所示倾角为θ的斜面上固定有一竖直挡板重为G的光�小球静止时挡板对球的弹力大小为FN1斜面对球的弹力大小为FN2则 AFN1 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

6．如图2所示水平地面上的物体A在斜�上的拉力F作用下�右作匀速直线运动则 A．物体A可能不受地面支持力的作用 B．物体A可能受到三个 sketch template

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