4．如图所示重力为g的光�球放在倾角为α的斜面上并被ab板挡住设球对斜面的压力为n1对挡板的压力为n2当挡板与斜面的夹角θ增大到挡板 Sketch Coloring Page

4．如图所示重力为g的光�球放在倾角为α的斜面上并被ab板挡住设球对斜面的压力为n1对挡板的压力为n2当挡板与斜面的夹角θ增大到挡板 Template

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

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anonymous

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sketch #3166 Axl Rose by Jessie Lightwood

anonymous

anonymous
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anonymous

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anonymous

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anonymous

anonymous
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sketch #4087 Stewie by Leon Soria Ricardo

anonymous

anonymous
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anonymous

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sketch #3083 Great illustration Ali Hänel

anonymous

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sketch #5303

anonymous

anonymous
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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 #3554 Dr. House by Carrieann Benthem

anonymous

anonymous
sketch #3554 Dr. House by Carrieann Benthem

sketch #5186

anonymous

anonymous
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Saifa Mahmud
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sketch #3484 Red Hot Chili Peppers by Nik Zulqarnain

anonymous

anonymous
sketch #3484 Red Hot Chili Peppers by Nik Zulqarnain

sketch #3226 Goth Face

anonymous

anonymous
sketch #3226 Goth Face

sketch #5211

anonymous

anonymous
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sketch #949 jbj

anonymous

anonymous
sketch #949 jbj

sketch #2996 American Flag

James Forest
sketch #2996 American Flag

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anonymous

anonymous
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sketch #4907

anonymous

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sketch #3372 Erza by Konstantin Kuznetsov

anonymous

anonymous
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sketch #5179 Audrey Hepburn by 陳一夫

anonymous

anonymous
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sketch #1504 donara

Donara Smbatyan
sketch #1504 donara

tomski4．如图所示重力为g的光�球放在倾角为α的斜面上并被ab板挡住设球对斜面的压力为n1对挡板的压力为n2当挡板与斜面的夹角θ增大到挡板 coloring

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

如图所示，用三根轻绳将质量为m的物块悬挂在空中。已知ac和bc与竖直方�的夹角分别为30°和60°，重力加速度为g。请选择合适的研究对象，画出 sketch template

百度教育 sketch template

如图3所示用长为L的细绳将重力为G的光�圆球挂在竖直墙壁上球对绳的拉力T球对墙壁的压力为N那么当绳的长度增大时以下说法正确的是A sketch template

力的合成中两类最小值问题知乎 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

题目如图所示重力均为G的两小球用等长的细绳ab悬挂在O点两小球之间用一根轻弹簧连接两小球均处于静止状态两细绳ab与轻弹簧c恰 sketch template

力的合成中两类最小值问题知乎 sketch template

在倾角为θ的斜面上放一只重力为G的光�小球如图所示现用一块光�的挡板来阻止它下�若档板是竖直的求档板和斜面对球的作用力分别是多大要求 sketch template

15．如图所示所受重力为G的均匀小球放在倾角为α的斜面上球被与斜面夹角为θ的木板挡住球面木板均光�．若使球对木板压力最小则木板与斜面 sketch template

如图所示，现有质量分别为m、的小球a和物块b静置于光�的水平轨道上，水平轨道右端与光电装置相连，左端与一停在光�水平面上长为l、质量为的小车c sketch template

如图所示三个完全相同的小球ABC均距水平地面高为h它们的初速度大小均为v0A做平抛运动B沿倾角为θ的光�固定斜面从顶端�到底端C sketch template

某物理兴趣小组利用如图甲所示的装置进行验证动量守恒定律的实验．在足够大的水平平台上的A点放置一个光电门水平平台上A点右侧�擦很小可忽略不计 sketch template

24．12分如图所示，绝缘光�轨道ABCD竖直放在与水平方�成θ＝45°的匀强电场中，其中BCD部分是半径为R的半圆环，轨道的水平部分与 sketch template

1如图a所示请画出物体A所受重力的示意图．2如图b所示重8N的物块静止在斜面上受到斜面的支持力为6N．请画出斜面所受压力的示意图 sketch template

画出图中小球受到的重力．2画出图中斜面上物体受到的重力．3如图所示O是杠杆的支点画出力F的力臂．题目和参考答案——青夏教育精英家教�—— sketch template

按下列要求作图． 1在图甲中画出斜面上的物体所受的重力G和物体对斜面压力F的示意图． 2重10 N的物体漂浮在水面上静止不动请在图乙 sketch template

题目按要求填空1如图甲所示所称量物体的质量为 g2如图乙所示该现象说明分子 3如图丙所示在探究“影响�动�擦力大小的 sketch template

15．如图10所示重力为G的物体在与竖直方�成角的力作用下恰能沿竖直墙壁在竖直方�上做匀速运动物体与墙壁间的动�擦因数为求力的大小为多 sketch template

如图所示物体静止在斜面上重力G沿平行于斜面和垂直于斜面方�分解为F1和F2则 A．F1与作用在物体上的静�擦力相平衡B．F2就是物体 sketch template

如图所示边长为L的正方体空心�属盒和实心�属球各一个．若把球放在盒内密封后放入密度为ρ的液体中�属盒有h1的高度露出液面如图甲所示若把 sketch template

如图所示在与水平地面成θ角的拉力F作用下质量为m的物块沿地面�右做匀速直线运动 1试求物体与地面间的�动�擦因数 2若把此力F sketch template

14．如图所示重为G的物体放在倾角为θ的斜面上根据重力的实际效果可将重力分解为平行于斜面使物体下�的分力 F1和垂直于斜面使物体紧压斜面的 sketch template

如图所示的物体A静止在斜面上请画出物体A所受重力的示意图画出图乙中细线对木块A拉力的示意图．题目和参考答案——青夏教育精英家教�—— sketch template

如图a所示装置不计绳的重力及其�轮之间的�擦物体A的重力从4N开始逐渐增加每次拉动绳子均使物体A在10s内匀速运动1m．图b记录了�轮组 sketch template

如图所示在轻杆两端分别固定两个球ABA球质量mA=mB球质量mB=2m轻杆可以绕固定轴O转动不计杆与转轴间的�擦两球到转动轴O的 sketch template

15．如图10所示重力为G的物体在与竖直方�成角的力作用下恰能沿竖直墙壁在竖直方�上做匀速运动物体与墙壁间的动�擦因数为求力的大小为多 sketch template

4．如图所示重力为G的光�球放在倾角为α的斜面上并被AB板挡住设球对斜面的压力为N1对挡板的压力为N2当挡板与斜面的夹角θ增大到挡板 sketch template

15．如图所示所受重力为G的均匀小球放在倾角为α的斜面上球被与斜面夹角为θ的木板挡住球面木板均光�．若使球对木板压力最小则木板与斜面 sketch template

题目用如图甲所示的�轮组从水底匀速提升﹣个重2400N体积为02m3的物体若物体在露出水面前此装置的机械效率为80%．不考�绳重 sketch template

如图所示两个质量均为m的小木块a和b放在水平圆盘上之间用轻质细线连接．且ab之间的距离恰等于线长．a与转轴OO′的距离为Lb与转轴的 sketch template

4．如图所示用光�轻质动�轮悬挂重力为G的物体轻绳总长L绳能承受的最大拉力是2G．现将轻绳一端固定另一端缓慢�右移动距离d而不使绳拉断 sketch template

3．如图所示质量为m的物体由静止开始从倾角分别为αβ的两个光�固定斜面上�下两斜面的高度均为h则下列叙述正确的是 A．物体�到 sketch template

如图所示光�半球形容器固定在水平面上O为球心重力为G的小�块在水平力F的作用下静止于P点设�块所受支持力为FN下列关系正确的是 A sketch template

4．如图所示重力为G的光�球放在倾角为α的斜面上并被AB板挡住设球对斜面的压力为N1对挡板的压力为N2当挡板与斜面的夹角θ增大到挡板 sketch template

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