1如图所示一�属球沿光�斜面滚下请画出该球所受重力和支持力的示意图．2如图所示李师傅想用最省力的方法把一个油桶推上台阶请你在图 Sketch Coloring Page

1如图所示一�属球沿光�斜面滚下请画出该球所受重力和支持力的示意图．2如图所示李师傅想用最省力的方法把一个油桶推上台阶请你在图 Template

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tomski1如图所示一�属球沿光�斜面滚下请画出该球所受重力和支持力的示意图．2如图所示李师傅想用最省力的方法把一个油桶推上台阶请你在图 coloring

如图所示在“探究物体的动能大小与哪些因素有关 的实验中小球由斜面某位置滚下撞击水平面上的小木块1实验中通过观察 的大小来判断小球 sketch template

如图所示1小球沿斜面�下滚动，请在图中画出小球对斜面的压力的示意图； 2小球挂在竖直墙壁保持静止，请在图中画出小球受到的墙壁支持力示意 sketch template

伽利略曾经做过一个这样的实验如图所示让小球沿一个斜面从静止状态开始下滚小球将滚上第二个斜面达到与原来差不多的高度后再�下滚动．然后他 sketch template

如图所示小球由静止开始沿光�的斜面下�经过BC两位置时具有相同的 A．速度B．动能C．重力势能D．机械能题目和参考答案——青夏教育 sketch template

1重力30N圆球沿斜面滚下在图1中画出该球所受重力的示意图．2如图2所示人的手臂相当于一个杠杆它的支点在O点．请画出图中铅球对手 sketch template

1如图1小球沿粗糙斜面滚下画出小球的受力示意图．2如图2画出静止在光�台阶上的铁球的受力示意图．题目和参考答案——青夏教育精英 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

1如图1所示小球沿斜面�下�落请画出小球下�过程中所受的重力．2如图2所示根据通电螺线管的NS极标出螺线管右端导线中的电流 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

如图所示一半径为R质量为M的14光�圆弧槽D放在光�的水平面上有一质量为m的小球由A点静止释放在球沿圆弧下�到B点的过程中下述说法 sketch template

几何光学小结论之半圆模型知乎 sketch template

在倾角为θ的斜面上放一球球被竖直板挡住如图所示在拿开挡板的瞬间小球的加速度为A．gsinθ沿斜面�下 B．gcosθ沿斜面�下 C 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束平行白光通过一放置在空气中的玻璃球则 A．射入玻璃球的光线有13会�生全反射B．通过玻璃球时红光的速度最大C．通过玻璃球 sketch template

黎曼曲面（2）全纯映射知乎 sketch template

如图所示在探究影响物体动能大小因素的实验中小球A动能的大小是通过观察比较物块B 反映出来的当研究小球动能的大小与速度的关系时要控制不 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，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

画出图中所示斜面上小球所受力的示意图及小球对斜面的压力题目和参考答案——青夏教育精英家教�—— sketch template

力的三角形法则的应用知乎 sketch template

如图所示半径为R的光�圆形轨道固定在竖直面内小球 AB质量分别为mβmβ为待定系数A球从左边与圆心等高处由静止开始沿轨道下� sketch template

一轮复习：动态平衡问题解题技巧知乎 sketch template

高一物理必修二专题7平抛运动的临界和极值问题知乎 sketch template

1如图所示一�属球沿光�斜面滚下请画出该球所受重力和支持力的示意图．2如图所示李师傅想用最省力的方法把一个油桶推上台阶请你在图 sketch template

如图所示一质量为M的斜面体放在水平面上一质量为m的小物块以初速度�上斜面体斜面体始终保持静止m与M的�擦系数为则斜面体受到的静�擦力 sketch template

如图所示，固定在水平面上的光�半球，球心O的正上方固定一个小定�轮，细绳一端拴一小球，小球置于半球面上的A点，另一端绕过定�轮，如图所示。今 sketch template

如图甲所示轻杆一端固定在O点另一端固定一小球现让小球在竖直平面内做半径为R的圆�运动小球运动到最高点时杆与小球间弹力大小为F小球在 sketch template

如图所示固定在水平面上的光�半球球心O的正上方固定一个小定�轮C细绳一端拴一小球小球置于半球面上的A点另一端绕过定�轮拴另一个 sketch template

1重力30N圆球沿斜面滚下在图1中画出该球所受重力的示意图．2如图2所示人的手臂相当于一个杠杆它的支点在O点．请画出图中铅球对手 sketch template

如图所示一物体恰能在一个斜面体上沿斜面匀速下�可以证明出此时斜面不受地面的�擦力作用若沿斜面方�用力F�下推此物体使物体加速下�斜面 sketch template

如图所示一重10N的物体沿斜面匀速下�请用力的示意图作出物体所受的�擦力和物体对斜面的压力——青夏教育精英家教�—— sketch template

如图所示一固定斜面的倾角为α高为h一小球从斜面顶端沿水平方�落至斜面底端不计小球运动中所受的空气阻力设重力加速度为g则小球从抛出到 sketch template

如图3所示一�属球原来不带电现沿球的直径的延长线放置一均匀带电的细杆MN�属球上感应电荷产生的电场在球内直径上abc三点的场强大小 sketch template

4．如图所示一物体在水平恒力作用下沿着光�的水平面做曲线运动当物体从M点运动到N点时其速度方�恰好改变了90°则物体在M点到N点的运动 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

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