按要求作图1如图1所示画出物体所受重力的示意图．2用如图2所示的两个�轮组成一个�轮组提升重物要求拉力为物重的三分之一忽略�擦 Sketch Coloring Page

按要求作图1如图1所示画出物体所受重力的示意图．2用如图2所示的两个�轮组成一个�轮组提升重物要求拉力为物重的三分之一忽略�擦 Template

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anonymous

anonymous
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sketch #4975 Orange by Marcos Roberto Molina

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anonymous
sketch #4640 Serj Tankian by Dav Guzman Mendoza

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anonymous

anonymous
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sketchmaster
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sketch #5324 Angelina Jolie - Maleficent by Lucas Fajardo

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anonymous

anonymous
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Emin AltınKöprü
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tomski按要求作图1如图1所示画出物体所受重力的示意图．2用如图2所示的两个�轮组成一个�轮组提升重物要求拉力为物重的三分之一忽略�擦 coloring

按要求作图1如图1所示用螺丝刀撬钉子O为支点画出动力F的力臂I2请在图2中用笔画线画出用�轮组提升重物最省力的绕法．题目 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

按要求完成下列光学作图题1请在如图甲中画出物体AB在平面镜中所成的像A′B′．2如图乙所示一束光射到两个相互垂直的平面镜上请画出光 sketch template

按要求完成下列作图1根据平面镜成像特点在图甲中画出物体AB所成的像．2如图乙所示室内电灯通过墙上的两个小洞透出两条细小的光束试 sketch template

按要求完成下列作图．1如图1所示根据平面镜的成像特点作出物体AB经平面镜所成的像．2如图2所示是一条经平面镜反射后的光线准确地画 sketch template

按照题目的要求作图1如图1所示画出图中F1的力臂l1并在A点画出阻力F2的示意图．2请在图2中画出用�轮组提升水桶最省力的绕绳 sketch template

按照题目要求作图．1如图甲所示在图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如图乙所示请画出入射光线经过凹透镜后 sketch template

按照题目要求作图1在图1中画出�轮组最省力的绕线方式．2在图2中作出物体M所受重力的示意图并作出以O为支点动力F的力臂L1．3 sketch template

按要求作图1根据平面镜成像特点在图1中画出物体AB在平面镜中所成的像A′B′2如图2所示气球在空中沿虚线方�做匀速直线运动不计 sketch template

按要求作图 1根据平面镜成像特点在图a中画出物体AB在平面镜MN中所成的像．2如图b所示在图甲中画出对应的入射光线在图乙中画出 sketch template

按要求作图1如图1所示画出物体所受重力的示意图．2用如图2所示的两个�轮组成一个�轮组提升重物要求拉力为物重的三分之一忽略�擦 sketch template

作图题1如图1所示杠杆OBA处于平衡状态请分别画出力F1的力臂l1和力F2的力臂l2．2如图2所示用�轮组提升重物用笔画线代替 sketch template

作图1在图1中画出力F1的力臂和力臂L2对应的力F2．2如图2所示为了让杠杆静止在图中位置请画出在A点所施加的最小动力F及其力臂L 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

按题目要求作图 1如图甲所示请在两个“ 内选填“电压表和“电流表 的符号使两灯组成并联电路．2如图乙所示在杠杆上的A点挂一 sketch template

作图1如图1所示物体M静止在斜面上请在图中画出物体M对斜面的压力和�擦力的示意图．2如图2所示小明用拉力F拉一木箱在水平地面上 sketch template

作图题1图所示重10N的物体静止在斜面上请画出该物体所受重力的示意图．2画出图所示的折射光线的入射光线．题目和参考答案——青夏教育 sketch template

18．如图3所示杠杆在力F1F2作用下处于平衡状态L1为F1的力臂请在图中作出F2的力臂L2及力F1——青夏教育精英家教�—— sketch template

1在图1中画出使用�轮组提起物体时最省力的绕绳方法．2如图2所示O为杠杆的支点在B处挂一个小球AO=OB=BC为使杠杆在水平 sketch template

按照题目要求作图1画出图甲中光从空气进入水中的光路．2如图乙所示是重为50N的物体在两个力的作用下沿虚线方�匀速上升的情况请你作出 sketch template

综合作图 请你按要求改进如图所示的“测定油箱内油量的装置 1器材电磁继电器若干导线若干电源若干触点红绿灯泡各1只2 sketch template

按要求完成下列作图题．1在图甲中画出物体的重力示意图．2在图乙中画出静止的物体所受各力的示意图．题目和参考答案——青夏教育精英家教�—— 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

1如图甲所示一束激光射到平面镜上的O点画出其法线和反射光线2如图乙所示画出光从水斜射入空气时折射光线的大概位置3根据平面 sketch template

按照题目的要求作图1如图甲所示凸透镜的焦距为15cmO为透镜的光心．请按照实际尺寸标出凸透镜右侧焦点F的位置并画出图中给出的一根 sketch template

百度教育 sketch template

按要求作图 1根据平面镜成像特点在图a中画出物体AB在平面镜MN中所成的像．2如图b所示在图甲中画出对应的入射光线在图乙中画出 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

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重为8牛的物体漂浮在水面上请用力的图示法画出物体所受的浮力．题目和参考答案——青夏教育精英家教�—— sketch template

作图1请在图1中画出入射光AO的反射光线2根据入射光和折射光的情况在如图2所示的虚线框内画出适当类型的透镜3重2N的茶杯 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

1如图1所示一束光线与水平面成30°角从空气斜射到水面时�生反射和折射画出它的反射光线和折射光线的大致方�．2如图2所示两条 sketch template

如图所示用简单机械使重力都为200牛的物体处于静止状态不计�擦机械自重及绳重已知0B=20A．1F1F2F3从大到小的顺序为 sketch template

按要求完成下列作图题．1在图甲中画出物体的重力示意图．2在图乙中画出静止的物体所受各力的示意图．题目和参考答案——青夏教育精英家教�—— sketch template

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