用如图丁所示的装置来测�轮组的机械效率1实验要求用弹簧测力计拉动绳端时拉力的方�应竖直�上竖直�上并使物体匀速匀速上升．2若 Sketch Coloring Page

用如图丁所示的装置来测�轮组的机械效率1实验要求用弹簧测力计拉动绳端时拉力的方�应竖直�上竖直�上并使物体匀速匀速上升．2若 Template

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sketch #3439 Aralé by Malyi Link

anonymous

anonymous
sketch #3439 Aralé by Malyi Link

sketch #5008

anonymous

anonymous
sketch #5008

sketch #798

Laura Agapi Asnicar
sketch #798

sketch #4665 Iron Maiden EDDIE by Jenna Khoùlix�

anonymous

anonymous
sketch #4665 Iron Maiden EDDIE by Jenna Khoùlix�

sketch #4161

Hank Henry Armstrong
sketch #4161

sketch #342 Forest scene

Chris Shrimp Lonsdale
sketch #342 Forest scene

sketch #5223 Elsa from Frozen by Ben De Jesus

anonymous

anonymous
sketch #5223 Elsa from Frozen by Ben De Jesus

sketch #3083 Great illustration Ali Hänel

anonymous

anonymous
sketch #3083 Great illustration Ali Hänel

sketch #4209 bushy

anonymous

anonymous
sketch #4209 bushy

sketch #2904 Pinky and the Brain by Tim Poole

anonymous

anonymous
sketch #2904 Pinky and the Brain by Tim Poole

sketch #4835 L from Death Note by Adidtzu Ady

anonymous

anonymous
sketch #4835 L from Death Note by Adidtzu Ady

sketch #2784

John Davis
sketch #2784

sketch #1289 peace within

anonymous

anonymous
sketch #1289 peace within

sketch #5164

anonymous

anonymous
sketch #5164

sketch #5102 Old Man by Cuong Pham

anonymous

anonymous
sketch #5102 Old Man by Cuong Pham

sketch #4475 Daft Punk by Reggie Garcia

anonymous

anonymous
sketch #4475 Daft Punk by Reggie Garcia

sketch #3431 Jimi Hendrix by Konvicted Rohit

anonymous

anonymous
sketch #3431 Jimi Hendrix by Konvicted Rohit

sketch #4454 Lisa by Muhammad Raiyaan

anonymous

anonymous
sketch #4454 Lisa by Muhammad Raiyaan

sketch #3365 Igor by Johan Kennet Espinoza Moreno

anonymous

anonymous
sketch #3365 Igor by Johan Kennet Espinoza Moreno

sketch #5222 Magic Art Tin Sheek

anonymous

anonymous
sketch #5222 Magic Art Tin Sheek

sketch #5047 Pikachu and Raichu by Saiful Farizam

anonymous

anonymous
sketch #5047 Pikachu and Raichu by Saiful Farizam

sketch #5326

anonymous

anonymous
sketch #5326

sketch #5084 Harry Potter by Enrique L. Manly

anonymous

anonymous
sketch #5084 Harry Potter by Enrique L. Manly

sketch #5250

anonymous

anonymous
sketch #5250

sketch #2446 Joker by sketchmaster

sketchmaster
sketch #2446 Joker by sketchmaster

sketch #3535 Mickey by Hakan Usuğ

anonymous

anonymous
sketch #3535 Mickey by Hakan Usuğ

sketch #1562 Shaking red horse

anonymous

anonymous
sketch #1562 Shaking red horse

sketch #3372 Erza by Konstantin Kuznetsov

anonymous

anonymous
sketch #3372 Erza by Konstantin Kuznetsov

sketch #3429 Another try of Miku xD

Chelley
sketch #3429 Another try of Miku xD

sketch #3388 Fight Club by Alvaro Velasquez

anonymous

anonymous
sketch #3388 Fight Club by Alvaro Velasquez

tomski用如图丁所示的装置来测�轮组的机械效率1实验要求用弹簧测力计拉动绳端时拉力的方�应竖直�上竖直�上并使物体匀速匀速上升．2若 coloring

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

用如图丁所示的装置来测�轮组的机械效率1实验要求用弹簧测力计拉动绳端时拉力的方�应竖直�上竖直�上并使物体匀速匀速上升．2若 sketch template

小明测�轮组机械效率的实验过程如图14所示小明匀速拉动弹簧测力计时弹簧测力计的示数如图丁所示 1根据上面的实验数据计算该�轮组做的 sketch template

题目根据所学知识完成题目1用多用电表测量小灯泡两端电压时应该采用图所示的连接方式．2实验小组的同学们用如图3所示的装置做“用单� sketch template

如图所示装置由�轮组和箱子组成，动�轮自身重力为G动，动�轮下方的箱子重力为G箱，箱子内有一重力大小为GA的物体，箱子外面悬挂一个重力为GB的 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

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

题目某同学用如图甲所示的装置进行“探究加速度a与合外力F之间关系 的实验图中的拉力传感器随时可以将小车所受细绳的拉力F显示在与之连接的 sketch template

某同学用如图甲所示的装置来“验证力的平行四边形定则高途 sketch template

用如图丁所示的装置来测�轮组的机械效率1实验要求用弹簧测力计拉动绳端时拉力的方�应竖直�上竖直�上并使物体匀速匀速上升．2若 sketch template

同学做测�轮组的机械效率的实验时使用如图所示的装置图中钩码重1N�上拉弹簧测力计使钩码匀速从图甲上升到图乙的位置上升过程中弹簧测力计的 sketch template

如图所示甲乙两图都是时钟在平面镜中成的像甲图是镜子水平放置时的像乙图是镜子竖直放置时的像它们的实际时间是甲1010乙1205 sketch template

题目如图所示在同一水平桌面上的两个相同容器分别盛有甲乙两种液体将同一颗梨分别放入两容器中当梨静止时两容器中液面恰好相平分析正确 sketch template

在“探究影响�轮组机械效率的因素”实验中，某同学用如图20所示的同一�轮组分别做了三次实验，实验数据记录如下： 实验次数钩码重/N 钩码上升 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

题目某同学用如图所示的实验装置来验证“力的平行四边形定则 弹簧测力计A挂于固定点P下端用细线挂一重物弹簧测力计B的一端用细线系于O点 sketch template

某同学在做“测�轮组机械效率 的实验中．用如图1中甲所示的装置匀速提起重物并做了如下实验记录钩码重GN 钩码上升高度m 测力计 sketch template

题目用如图甲所示的装置来探究�轮组的机械效率 η 与物重 G物的关系改变 G物竖直�上匀速拉动弹簧测力计计算并绘出与 G物关系 sketch template

某同学用如图1所示的装置测定重力加速度�打出的纸带如图2所示实验时纸带的端应和重物相连接乙．�实验中在纸带上连续打出点123 9 sketch template

题目如图所示甲乙两个弹簧测力计放在水平面上并相互钩在一起用水平拉力 F1和F2分别拉开F1=F2=5N两弹簧测力计静止时下列 sketch template

题目某同学用如图所示的实验装置来验证“力的平行四边形定则 弹簧测力计A挂与固定点P下端用细线挂一重物M弹簧测力计B的一端用细线系于O sketch template

如图所示在“测�轮组机械效率 实验中物体重为54N．1实验时要竖直�上且匀速匀速拉动弹簧测力计．若物体上升高度为10cm此时弹簧测 sketch template

小明利用如图所示的装置沿水平方�匀速拉动一个重2000N底面积为05m2的物体A时物体A受到地面的�擦力为600N作用在绳端的拉力为 sketch template

题目某同学用如图甲所示的装置测量�块A与木板间的动�擦因数用手缓慢地提起木板的左端使木板以其右端为圆心缓慢转动当板与水平方�的夹角时 sketch template

题目小球从高处下落到竖直放置的轻弹簧上在刚接触轻弹簧的瞬间速度为5m／s将弹簧压缩到最短的整个过程中小球的速度和弹簧缩短的长度 L sketch template

用如图甲所示的装置来探究�轮组的机械效率η与物重G物的关系改变G物竖直�上匀速拉动弹簧测力计计算并绘出η与G物关系如图乙所示若不计绳重 sketch template

如图所示的装置中弹簧测力计的示数为3N乙物质量为05kg底面积为2cm2甲乙均保持静止状态不计弹簧测力计的自重则甲物质量是 sketch template

题目实验小组的同学们用如图所示的装置做“用单�测定重力加速度 的实验1测出悬点O到小球球心的距离L及单�完成n次全振动所用的时间t sketch template

11．如图2 9所示一轻质三角形框架B处悬挂一定�轮．一体重为500N的人通过跨定�轮的轻绳匀速提起一重为300N的物体． 1此时人对 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

如图所示人用50N的力推木箱前进画出该推力的示意图．题目和参考答案——青夏教育精英家教�—— sketch template

在没有配备打点计时器的学校里老师想到了用如图所示的装置来验证小球�动过程机械能守恒．用一根长细的线一端系一质量为m的小球．另一端缠绕后固定 sketch template

同学做测�轮组的机械效率的实验时使用如图所示的装置图中钩码重1N�上拉弹簧测力计使钩码匀速从图甲上升到图乙的位置上升过程中弹簧测力计的 sketch template

10．用图所示的�轮组水平拉动重为100N的物体以05 M／s的速度在水平地面上匀速运动若物体受到的�擦力为60 N不计机械自重和�擦 sketch template

小李在“探究物质熔化规律”实验中，所用装置如图甲所示。�在安装器材时应按照选填（“从上到下”或“从下到上”）的顺序安装器材；�从图乙可知物质在 sketch template

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