如图1所示小明同学用易拉罐来进行小孔成像实验．1为了确保人眼能看到物体清晰的像所开的小孔要尽可能小人眼应在薄膜一侧进行观察．2小明 Sketch Coloring Page

如图1所示小明同学用易拉罐来进行小孔成像实验．1为了确保人眼能看到物体清晰的像所开的小孔要尽可能小人眼应在薄膜一侧进行观察．2小明 Template

Background image: Hide Show

View Larger Image Image Credit: 1010jiajiao.com

please wait, the page is loading...

More Sketches

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

sketch #2926 Power Puff Girls by Sylvie Rieux

anonymous

anonymous
sketch #2926 Power Puff Girls by Sylvie Rieux

sketch #1170

anonymous

anonymous
sketch #1170

sketch #288 RK

anonymous

anonymous
sketch #288 RK

sketch #3268 Werewolf by Mert Arda Yiğit

anonymous

anonymous
sketch #3268 Werewolf by Mert Arda Yiğit

sketch #5260

anonymous

anonymous
sketch #5260

sketch #2187

anonymous

anonymous
sketch #2187

sketch #4414

anonymous

anonymous
sketch #4414

sketch #2784

John Davis
sketch #2784

sketch #4972

anonymous

anonymous
sketch #4972

sketch #4975 Orange by Marcos Roberto Molina

anonymous

anonymous
sketch #4975 Orange by Marcos Roberto Molina

sketch #4855

anonymous

anonymous
sketch #4855

sketch #3388 Fight Club by Alvaro Velasquez

anonymous

anonymous
sketch #3388 Fight Club by Alvaro Velasquez

sketch #270

anonymous

anonymous
sketch #270

sketch #4605 Goku by Jayme Sousa

anonymous

anonymous
sketch #4605 Goku by Jayme Sousa

sketch #5114 Doraemon by Carrieann Benthem

anonymous

anonymous
sketch #5114 Doraemon by Carrieann Benthem

sketch #3554 Dr. House by Carrieann Benthem

anonymous

anonymous
sketch #3554 Dr. House by Carrieann Benthem

sketch #4386 Freddie Mercury by Павел Павлов

anonymous

anonymous
sketch #4386 Freddie Mercury by Павел Павлов

sketch #1220

anonymous

anonymous
sketch #1220

sketch #141 Sunset

Rachel Roe
sketch #141 Sunset

sketch #4724 Turtwig by Mark Robson

anonymous

anonymous
sketch #4724 Turtwig by Mark Robson

sketch #4688

anonymous

anonymous
sketch #4688

sketch #5151

anonymous

anonymous
sketch #5151

sketch #20960 Kaneki Ken Tokyo Ghoul by Deepak Kaushik

anonymous

anonymous
sketch #20960 Kaneki Ken Tokyo Ghoul by Deepak Kaushik

sketch #5190 That Night by Nînâ Yämâhä

anonymous

anonymous
sketch #5190 That Night by Nînâ Yämâhä

sketch #1477 123 viva l 'algerie

anonymous

anonymous
sketch #1477 123 viva l 'algerie

sketch #3508 Medusa by Nelly Panambo

anonymous

anonymous
sketch #3508 Medusa by Nelly Panambo

sketch #3092

anonymous

anonymous
sketch #3092

sketch #4821 Johnny M. by Z Ionut Ady

anonymous

anonymous
sketch #4821 Johnny M. by Z Ionut Ady

sketch #1435 donara

Donara Smbatyan
sketch #1435 donara

sketch #1669

anonymous

anonymous
sketch #1669

tomski如图1所示小明同学用易拉罐来进行小孔成像实验．1为了确保人眼能看到物体清晰的像所开的小孔要尽可能小人眼应在薄膜一侧进行观察．2小明 coloring

如图1所示小明同学用易拉罐来进行小孔成像实验．1为了确保人眼能看到物体清晰的像所开的小孔要尽可能小人眼应在薄膜一侧进行观察．2小明 sketch template

如图所示是小明同学用放大镜观察书中的字时观察到的两种现象分析甲乙两幅图可知小明放大镜是一个透镜若透镜的焦距为5cm则观察到甲图 sketch template

小明同学用托盘天平测物体质量的步骤如图所示．请回答下面的问题小明的操作有两处错误指出有错误的步骤并写出正确的做法．错误一正确的做法 sketch template

9． 在探究“物质的熔化特点”实验中，（1）如图甲所示，是小明根据实验数据作出的物质加热时温度随时间变化的图象．分析图象可知，知道该物质是 sketch template

如图所示小明同学用不同的力敲击鼓面他研究的是A音色与用力大小的关系B响度与振幅的关系C音调与用力大小的关系D音调与振幅的关系题目 sketch template

小明同学在课外用易拉罐做成如图所示的装置做小孔成像实验如果易拉罐底部有一个很小的三角形小孔则他在半透明纸上看到的像是 A蜡烛的正立像 B sketch template

如图1所示是小明同学设计的测电阻R的电路图．1请根据这个电路图用笔画线代替导线将图2中的元件连成电路．要求�动变阻器的�片P�左移动时 sketch template

如图所示小明同学粗略测定二氧化碳常温下在水中溶解体积比的实验他的具体实验步骤是�用软质饮料瓶收集满一瓶二氧化碳气体．��瓶中倒入约三 sketch template

题目小明同学用如图所示的实验装置测量杠杆的机械效率1实验中小明竖直�上匀速拉动弹簧测力计他这样做的目的是 2实验中使用该 sketch template

如图所示小明分别用甲乙两个�轮把同一袋沙子从地面匀速提到二楼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机械效率为 sketch template

题目在“观察水的沸腾 实验中1如图所示是小明同学用温度计测小烧杯中水的初温时的操作图．A 是读数过程B 是读取的温度．�A 图中 sketch template

化学兴趣小组同学对空气中氧气含量的测定进行了如下实验和再认识。【回顾旧知�（1）如图1所示，利用红磷燃烧测空气中氧气含量。为了确保实验成功，在 sketch template

如图所示小明站在镜子前方15m处打算用相机拍镜子中的自己的像下列说法正确的是 A．小明无法拍到自己像因为平面镜成的是虚像B．小明 sketch template

百度教育 sketch template

如图所示的各种用电器中利用电流的热效应工作的是题目和参考答案——青夏教育精英家教�—— sketch template

在探究“弹力和弹簧伸长的关系时小明同学用如图甲所示的实验装置进行实验将该弹簧竖直悬挂起来在自由端挂上砝码盘．通过改变盘中砝码的质量测 sketch template

题目如图所示． 1为了测出凸透镜的焦距小明同学让一束平行光正对凸透镜照射再把光屏放在它的另一侧只改变凸透镜与的距离选填“光源 sketch template

在“探究凸透镜成像的规律 实验中小安进行了以下的实验步骤1让凸透镜正对着太阳在其下方调节光屏的位置直至光屏上出现一个最小最亮的光� sketch template

如图所示小明通过一平面镜看到桌子下面的小球图中画出了入射光线和反射光线但未标出光的传播方�．请在图中用箭头标出光的传播方�并根据光的 sketch template

小明同学利用图甲所示的装置来验证机械能守恒定律，提高途 sketch template

2015·阜新小明同学用图甲所示的装置探究�擦力跟压力大小的关系．1 sketch template

如图所示小明将压强计的探头放入水中某一深度处几下U形管中两侧液面的高度差h．下列操作能够使高度差h增大的是 A．将探头在原深度处�其他 sketch template

小明同学用如图所示的装置测定斜面机械效率实验记录结果如下表实验次数斜面倾斜度物体重量G/N斜面高度h/m沿斜面拉力F/N斜面长s/m有用功 sketch template

如图1所示是小明探究小灯泡电阻所用的器材已知小灯泡的额定电压为38V．1请你用笔画线代替导线将实物图连接完整．要求使�动变阻器的� sketch template

如图所示小明把一块表面干净的玻璃板挂在弹簧测力计的下面手持弹簧测力计的上端把玻璃板往下全部放入水中一定深度处再慢慢提起弹簧测力计当 sketch template

如题1图所示小明和小刚用细棉线连接了两个可乐饮料的纸杯制成了一个“土电话 1他们用“土电话 能实现10m间的通话证明 能传播声音 sketch template

题目如图所示小明在探究物体动能大小与质量的关系时设计了如下实验方案让质量分别为m1和m2m1 sketch template

如图所示小明探究“运动和力的关系时他每次都让小车在斜面上的同一高度由静止释放然后在粗糙程度不同的水平面上运动．关于此实验下列叙述正确 sketch template

小明同学在探究“水的沸腾 的活动中他按图1进行安装1正确的安装顺序是 A由上�下B由下�上2本实验需要的测量仪器温度计和 sketch template

题目某同学利用如图所示的电路测量小灯泡的电阻小灯泡标有“2．5 V 的字样他记录的实验数据如下表所示其中有一次记录的电流表示数是错误 sketch template

小明同学用图甲所示的装置探究�动�擦力跟压力大小的关系．1实验时拉动木块在水平木板上做匀速直线运动弹簧测力计的示数就等于�动�擦力的 sketch template

1小明和同学到湛江市青�年�普教育基地湖光岩参加实践活动湖光岩是14 16万年前由平地火山爆�后冷却形成的玛珥式火山湖．小明带回了一 sketch template

如图所示小明用羊角锤拔铁钉请画出在A点施加最小动力F的示意图及其力臂l 题目和参考答案——青夏教育精英家教�—— sketch template

如图所示为研究“�动�擦力的影响因素 的实验装置木块A重10N每个钩码的质量为500g小明同学用弹簧测力计先使木块在水平桌面上匀速直线 sketch template

题目为探究“动能大小的影响因素 �学小组利用斜面钢球木块等器材开展了如图所示的活动．1实验中通过比较木块 来判断钢球动能的大小 sketch template

free web stats