如图所示abc三个物体组成的系统在水平面上以同一速度做匀速运动其中c物体受到�右的恒力f的作用．则以下说法正确的是 A．b物体受 Sketch Coloring Page

如图所示abc三个物体组成的系统在水平面上以同一速度做匀速运动其中c物体受到�右的恒力f的作用．则以下说法正确的是 A．b物体受 Template

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

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anonymous
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sketch #3476 Happy valentines day! Simona Honigmelone

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tomski如图所示abc三个物体组成的系统在水平面上以同一速度做匀速运动其中c物体受到�右的恒力f的作用．则以下说法正确的是 a．b物体受 coloring

完全相同的三个小球ABC放在盛有不同液体的甲乙丙容器中保持静止状态A 球漂浮B球悬浮C球沉底如图所示三个容器中的液面到容器底 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abc三个物体组成的系统在水平面上以同一速度做匀速运动其中c物体受到�右的恒力F的作用．则以下说法正确的是 A．b物体受 sketch template

如图所示甲乙两物体的s T图像则 A甲乙两物体都作匀速直线运动 B若甲乙两物体在同一直线上运动则一定会相遇 Ct1时刻 sketch template

如图是由若干个完全相同的小正方体堆成的几何体，请你画出这个几何体的三种视图． sketch template

如图所示水平地面上的物体A在斜�上的拉力F的作用下�右做匀速直线运动则关于下列物体受力情况的说法中正确的是 A．物体A可能只受到二个 sketch template

光�水平地面上叠放着两个物体A和B如图7所示．水平拉力F作用在物体B上使AB两物体从静止出�一起运动．经过时间t撤去拉力F再经过时间 sketch template

如图甲所示轻杆BC固定于墙壁上右端带有光�定�轮．轻绳AD跨过定�轮挂住一个质量为M的物体∠ACB=30°轻绳AD与BC的接触点为C点 sketch template

如图所示，在光�水平地面上放置着一半径为的圆弧形� 高途 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ABB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

已知某物体的三视图如图所示那么这个物体的形状是A长方体B圆柱C立方体D圆锥——青夏教育精英家教�—— sketch template

如图所示的物体A静止在斜面上请画出物体A所受重力的示意图画出图乙中细线对木块A拉力的示意图．题目和参考答案——青夏教育精英家教�—— 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

百度教育 sketch template

如图所示AB两小球质量相等小球A沿高为h倾角为θ的光�斜面以初速度v0从顶端�到底端小球B以大小相等的初速度从同等高度处竖直上抛则 sketch template

如图所示叠放在一起的物体A和B在大小为F的恒力作用下沿水平面做匀速直线运动则下列结论中正确的是 A．甲乙两图中A物体所受的�擦力大小均 sketch template

如图所示的传送带其水平部分ab的长度为2m倾斜部分bc的长度为4mbc与水平面的夹角为α=37°．将一小物块A轻轻放于a端的传送带上物 sketch template

如图所示由物体A和B组成的系统处于静止状态AB的质量分别mA和mB且mA&gtmB�轮的质量和一切�擦均可不计使绳的悬点由P点�右移动 sketch template

如图所示两位同学穿旱冰鞋面对面站立不动互推后�相反的方�运动不计�擦阻力下列判断正确的是A．互推后两同学总动量增加 B．互推后两同学 sketch template

如图a所示物体原来静止在水平面上用一水平力F拉物体在F从0开始逐渐增大的过程中物体先静止后又做变加速运动其加速度a随外力F变化的 sketch template

如图所示直角三边形三边上的半圆面积从小到大依次记为则的关系是 A B C D——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

画出如图所示静止放在斜面上的木块的受力示意图．题目和参考答案——青夏教育精英家教�—— sketch template

在由两个物体组成的系统不受外力作用而�生非弹性碰撞过程中系统的 A．动能和动量都守恒B．动能和动量不都守恒C．动能不守恒动量守恒D 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在竖直边界线O1O2左侧空间存在一竖直�下的匀强电场．电场强度E＝100 N/C电场区域内有一固定的粗糙绝缘斜面AB其倾角为30 sketch template

如图所示由物体A和B组成的系统处于静止状态AB的质量分别mA和mB且mA&gtmB�轮的质量和一切�擦均可不计使绳的悬点由P点�右移动 sketch template

如图所示木块B与水平弹簧相连放在光�水平面上子弹A沿水平方�射入木块后留在木块B内入射时间极短关于子弹和木块组成的系统下列说法正确的 sketch template

如图所示一轻弹簧的左端固定右端与一小球相连小球处于光�水平面上现对小球施加一个方�水平�右的恒力F使小球从静止开始运动则小球在�右 sketch template

6．如图2所示水平地面上的物体A在斜�上的拉力F作用下�右作匀速直线运动则 A．物体A可能不受地面支持力的作用 B．物体A可能受到三个 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物体在粗糙水平地面上受斜�上的恒定拉力F作用而做匀速直线运动则下列说法正确的是 A．物体可能只受两个力作用B．物体可能受三个 sketch template

如图所示光�的水平面上放着两个物体A和B两物体的质量分别为mA=1kgmB=2kg．现用大小F=3N的水平�右的力推物体A6s末AB sketch template

放射性元素放出的射线在电场中分成ABC三束如图所示下列分析正确的是 A．电场方�应该�左 B．B为比x射线波长更长的光子流 C．C为 sketch template

如图小球自a点由静止自由下落到b点时与弹簧接触到c点时弹簧被压缩到最短若不计弹簧质量和空气阻力在小球由a→b→c的运动过程中 正确的是 sketch template

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