如图所示小红在探究斜面的机械效率时用力把重为25n的物体沿着高为10cm的斜面从底端匀速拉到顶端拉力克服�擦力做了15j的功．求 Sketch Coloring Page

如图所示小红在探究斜面的机械效率时用力把重为25n的物体沿着高为10cm的斜面从底端匀速拉到顶端拉力克服�擦力做了15j的功．求 Template

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More Sketches

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

sketch #20690

anonymous

anonymous
sketch #20690

sketch #4934 Nami-Ki Roberto Castro Colimil

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anonymous
sketch #4934 Nami-Ki Roberto Castro Colimil

sketch #2453 Koi Fish

anonymous

anonymous
sketch #2453 Koi Fish

sketch #4997 Rafael Leite Jose Rondon

anonymous

anonymous
sketch #4997 Rafael Leite Jose Rondon

sketch #1671

Saifa Mahmud
sketch #1671

sketch #2423

anonymous

anonymous
sketch #2423

sketch #3208 ELETR by Raimundo Santos

anonymous

anonymous
sketch #3208 ELETR by Raimundo Santos

sketch #5061

anonymous

anonymous
sketch #5061

sketch #270

anonymous

anonymous
sketch #270

sketch #4087 Stewie by Leon Soria Ricardo

anonymous

anonymous
sketch #4087 Stewie by Leon Soria Ricardo

sketch #90 JF Style!

Jaroslav Florian
sketch #90 JF Style!

sketch #805

Laura Agapi Asnicar
sketch #805

sketch #3032 Batman by Aaron Bahary

anonymous

anonymous
sketch #3032 Batman by Aaron Bahary

sketch #2022

anonymous

anonymous
sketch #2022

sketch #5187

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anonymous
sketch #5187

sketch #3589 Cheshire Cat by Helen Besley

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anonymous
sketch #3589 Cheshire Cat by Helen Besley

sketch #5224

anonymous

anonymous
sketch #5224

sketch #83

Chris Shrimp Lonsdale
sketch #83

sketch #4387 dong air

anonymous

anonymous
sketch #4387 dong air

sketch #4891 Pikachu by Resul Danacı

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anonymous
sketch #4891 Pikachu by Resul Danacı

sketch #280

anonymous

anonymous
sketch #280

sketch #20344

anonymous

anonymous
sketch #20344

sketch #929 tree stump

anonymous

anonymous
sketch #929 tree stump

sketch #4766 The Little Mermaid by Zizou Aiman

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anonymous
sketch #4766 The Little Mermaid by Zizou Aiman

sketch #1724

anonymous

anonymous
sketch #1724

sketch #4298

anonymous

anonymous
sketch #4298

sketch #4708 Katekyo Hitman Reborn by Mário JBudo

anonymous

anonymous
sketch #4708 Katekyo Hitman Reborn by Mário JBudo

sketch #4751 Ruko by Rodrigo Marcos

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anonymous
sketch #4751 Ruko by Rodrigo Marcos

sketch #3676 Sceptical horse by Koes Maung

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anonymous
sketch #3676 Sceptical horse by Koes Maung

sketch #4901 Adventure Time by Louisette Alain

anonymous

anonymous
sketch #4901 Adventure Time by Louisette Alain

tomski如图所示小红在探究斜面的机械效率时用力把重为25n的物体沿着高为10cm的斜面从底端匀速拉到顶端拉力克服�擦力做了15j的功．求 coloring

如图22所示下面是某同学做探究“斜面的机械效率与斜面的粗糙程度斜面的倾斜程度的关系实验时得到如下实验数据．1此探究实验是采用了 的 sketch template

如图所示，斜面的长为高的4倍，物体恰能在斜面上匀速下�，下�一段距离的过程中，该物体重力做的功和克服阻力做的功相等。若用平行于斜面�上的拉力F sketch template

百度教育 sketch template

如图所示斜面置于光�水平面其光�斜面上有一物体由静止沿斜面下�在物体下�过程中下列说法中正确的是 A．物体的重力势能减�动能 sketch template

如图所示光�绝缘斜面的底端固定着一个带正电的小物块P将另一个带电小物块Q在斜面的某位置由静止释放它将沿斜面�上运动．设斜面足够长则在Q sketch template

如图是小明“探究斜面 的实验装置他在实验时用弹簧测力计拉着重为6N的木块分别沿倾斜程度不同的同一斜面匀速�上运动实验数据记录如下表实验 sketch template

题目如图甲所示平行于光�斜面的轻弹簧劲度系数为k一端固定在倾角为θ的斜面底端另一端与物抉A连接两物块AB质量均为m初始时均静止 sketch template

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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�下推此物体使物体加速下�则斜面 sketch template

如图所示在探究小车沿斜面下�的速度如何变化实验中需要的测量工具有刻度尺刻度尺停表停表若全程的路程为30cm停表每格为02s试填写 sketch template

如图所示斜面长为L高为h现用力F沿斜面把重为G的物体从底端匀速拉到端已知物体受到斜面的�擦力为f则下列关于斜面机械效率η的表达式正确 sketch template

24．小芳同学设计了一个高度可调节的斜面来探究斜面的省力情况斜面的机械效率与斜面的倾斜程度之间的关系如下图所示她首先测出小车重然后用 sketch template

小李同学在测斜面机械效率的实验中使用图所示的装置他将木块从斜面底部用弹簧测力计沿斜面方�匀速拉到顶部弹簧测力计的示数如图所示请将在下面 sketch template

如图所示在倾角为θ的斜面上方的A点处放置一光�的木板ABB端刚好在斜面上．木板与竖直方�AC所成角度为α一小物块自A端沿木板由静止�下 sketch template

题目在探究“物体动能的大小与哪些因素有关 的实验中让同一铁球从斜面的不同高度由静止释放撞击同一木块下列说法中正确的是 A本 sketch template

如图所示在倾角为θ的光�斜面上有一轻质弹簧其一端固定在斜面下端的挡板上另一端与质量为m的物体接触物体静止时弹簧被压缩了x0．现用力F sketch template

如图所示，物体在沿斜面�上拉力的作用下，从倾角为30°的斜面底端匀速拉到斜面的顶端，已知物体所受重力为G，斜面的机械效率为75%，若物体受到的 sketch template

斜面机械效率 360百� sketch template

如图所示静止在斜面上的物体请分别画出它所受到重力和斜面支持力的示意图．题目和参考答案——青夏教育精英家教�—— sketch template

如图是小红同学探究影响斜面机械效率因素的实验装置．实验准备的器材有三个质量不同的木块A三条粗糙程度不同的长木板B三个高度不同的长方体铁块 sketch template

如下图所示从斜面上滚下的小球能推动平面上的木块前进一段距离最后小球和木块都静止对此现象下列说法中正确的是 A．小球和木块的机械 sketch template

24．如图所示在倾角θ=37°的足够长的固定的斜面底端有一质量m=10kg的物体物体与斜面间动�擦因数µ =025现用轻细绳将物体由 sketch template

如图1所示物体A在光�的斜面上沿斜面下�则A受到的作用力是 A重力弹力和下�力 B重力和弹力 C重力和下�力 D重力压力和 sketch template

如图所示是小亮同学探究“斜面的机械效率 的实验装置下表是小亮同学记录的实验数据．斜面倾斜程度木块重G/N斜面高度h/m沿斜面拉力F/N斜面长 sketch template

斜面的铣削方法 Cnc的技术博客 51CTO博客 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8所示的同一�轮组分别做了三次实验实验数据记录如下 1写出表中标有编号��和� sketch template

小红用如图甲所示的装置进行“测�轮组机械效率”的实验忽略绳重和�擦 sketch template

如图所示质量为m的物体在的水平力作用下沿倾角为q =30º的斜面�上匀速运动根据力学规律和题中提供的信息你还能求得哪几个作用力及跟�擦 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小王在探究“力和运动的关系 的实验中他将物体M放在水平桌面上两边用细线通过�轮与吊盘相连．若在左盘中放重为G的砝码右盘中放重为 sketch template

如题图甲所示小红利用此电路探究了�动变阻器在电路中对电流大小的影响．1小红先在AB间分别接入粗细长短相同的铜丝和镍铬合�丝闭合开关 sketch template

如图所示斜面长4m高2m．质量为50kg的小明站在斜面顶端用平行于斜面�上的75N的拉力将100N重的物体从斜面底端匀速拉到斜面顶端 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小王在做“探究凸透镜成像规律 的实验．1他将凸透镜正对太阳光在透镜的另一侧移动光屏在距透镜10cm处屏上�现出最小最亮的 sketch template

如图所示沿斜面�上拉一个重为45N的物体到斜面顶端斜面长12m高03m拉力做功为216J则这个斜面的机械效率是 %物体受到 sketch template

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