20．如下图所示物体a重10n物体与竖直墙的动�擦因系数为0．4用一个与水平方�成37°角的力f作用在物体上要使物体a沿墙作匀速运动则 Sketch Coloring Page

20．如下图所示物体a重10n物体与竖直墙的动�擦因系数为0．4用一个与水平方�成37°角的力f作用在物体上要使物体a沿墙作匀速运动则 Template

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sketch #3532 Angel by Geneval Mendes

anonymous

anonymous
sketch #3532 Angel by Geneval Mendes

sketch #2777 Ralph & Vanellope by Alexander Volodimirovich Danilchenko

Alexander Volodimirovich Danilchenko
sketch #2777 Ralph & Vanellope by Alexander Volodimirovich Danilchenko

sketch #873

Laura Agapi Asnicar
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sketch #3039 Anonymous by Gootee Jaroonsit

anonymous

anonymous
sketch #3039 Anonymous by Gootee Jaroonsit

sketch #2309

anonymous

anonymous
sketch #2309

sketch #1459 khvjkhu

anonymous

anonymous
sketch #1459 khvjkhu

sketch #3447 Hidan (Akatsuki) by ßeyza Karaca

anonymous

anonymous
sketch #3447 Hidan (Akatsuki) by ßeyza Karaca

sketch #3439 Aralé by Malyi Link

anonymous

anonymous
sketch #3439 Aralé by Malyi Link

sketch #5156 Angry Bird by Roberto Castro Colimil

anonymous

anonymous
sketch #5156 Angry Bird by Roberto Castro Colimil

sketch #2022

anonymous

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sketch #2022

sketch #717

anonymous

anonymous
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sketch #4661 Woodpecker by Hsien-Ying Hsieh

anonymous

anonymous
sketch #4661 Woodpecker by Hsien-Ying Hsieh

sketch #4882 Monsters University by John Davis

anonymous

anonymous
sketch #4882 Monsters University by John Davis

sketch #5008

anonymous

anonymous
sketch #5008

sketch #2818 Hellboy by يآآسر محمد

يآآسر محمد
sketch #2818 Hellboy by يآآسر محمد

sketch #3385

anonymous

anonymous
sketch #3385

sketch #5178 Mewtwo and Transformation by Riley Hart

anonymous

anonymous
sketch #5178 Mewtwo and Transformation by Riley Hart

sketch #2197

anonymous

anonymous
sketch #2197

sketch #4929

anonymous

anonymous
sketch #4929

sketch #5153 Random Access Memories by Khin Nyunt

anonymous

anonymous
sketch #5153 Random Access Memories by Khin Nyunt

sketch #3667

anonymous

anonymous
sketch #3667

sketch #20471

anonymous

anonymous
sketch #20471

sketch #5434

anonymous

anonymous
sketch #5434

sketch #3298

Hank Henry Armstrong
sketch #3298

sketch #5052 Gorillaz by Rafał Dawid

anonymous

anonymous
sketch #5052 Gorillaz by Rafał Dawid

sketch #3608 Skeleton king by Thania Arruda

anonymous

anonymous
sketch #3608 Skeleton king by Thania Arruda

sketch #828 Were Fools

anonymous

anonymous
sketch #828 Were Fools

sketch #4093 freefree

anonymous

anonymous
sketch #4093 freefree

sketch #5261

anonymous

anonymous
sketch #5261

sketch #5436

anonymous

anonymous
sketch #5436

tomski20．如下图所示物体a重10n物体与竖直墙的动�擦因系数为0．4用一个与水平方�成37°角的力f作用在物体上要使物体a沿墙作匀速运动则 coloring

如图所示物体A重40牛物体B重20牛A与BA与地的动�擦因数都相同物B用水平细绳系住当水平力F=32牛时才能将A匀速拉出接触面 sketch template

题目如图所示物体A重30N用大小为50N的力F垂直压在墙上静止不动则物体A所受的�擦力大小是 N物体B重30N在20N的水平推力 sketch template

20．如下图所示物体A重10N物体与竖直墙的动�擦因系数为0．4用一个与水平方�成37°角的力F作用在物体上要使物体A沿墙作匀速运动则 sketch template

如下图所示物体在水平拉力F的作用下沿水平桌面匀速�右运动下列说法中正确的是 A．物体所受拉力和重力是一对平衡力 B．桌面对物体的 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

题目如图所示用24N的力F沿水平方�拉�轮可使重20N的物体A以02m/s的速度在水平面上匀速运动物体B重10N弹簧测力计的示数 sketch template

如图所示物体A重为5N物体B重为10N若弹簧测力计自重及�轮�擦不计当它们处于平衡状态则弹簧测力计的示数为 A0N B2 sketch template

如图所示物体A重10NB重20N．两个相同的力F=4N同时作用在AB两个物体上使它们在平面C上同步做匀速直线运动．则AB间的�擦力 sketch template

如下图所示一同学为了探究物体在水中不同深度所受浮力的变化情况将一高为8cm的长方体�属块挂在弹簧测力计下在长方体接触容器底之前分别记下 sketch template

如图所示在竖直�上大小为10N的力F的作用下重物A沿竖直方�匀速上升已知重物A上升速度为02m/s不计�轮重绳重及绳与�轮间的�擦 sketch template

题目质量为60kg的建�工人用如图甲所示的�轮组匀速提升货物�轮组的机械效率随货物重力变化的图像如图乙所示．工人在10s内将货物匀速提高 sketch template

如图所示．物体A放在某一水平面上已知物体A重80NA与水平面之间的动�擦因数为μ=03AB均处于静止状态绳AC水平绳CD与水平方� sketch template

22．如图8所示装置中长木板甲重20N物体乙重 10N甲乙之间用一根轻绳通过定�轮相连当 水平方�的拉力F的大小为6N时长木板甲恰 sketch template

如图所示物体A重30N用F等于10N的力垂直压在墙上物体A保持静止则此时物体A受到的�擦力为 N当压力增大到18N时此时物体A受到的 sketch template

如图所示物体A重100NB重20N当B匀速下降40cm时A受到桌面的�擦力和A移动的距离分别是 A．20N40cmB．10N sketch template

如图所示是皮带传动的示意图O1是主动轮O2是从动轮两轮水平放置当O1顺时针匀速转动时重10N的物体同皮带一起运动若物体与皮带之间的 sketch template

如图所示物体A重200N�轮重10N绳和测力计重及�擦不计弹簧秤示数为60N物体B的重为 N若物体B匀速�上运动的速度为02m sketch template

如图所示装置中物体甲重20N乙重10N甲乙之间用一根轻绳通过定�轮相连沿着水平方�的拉力F的大小为5N时物体甲恰能在光�的水平桌面 sketch template

如图4 24所示将一块重10N的物块用 F=2N的力压在竖直的墙壁上则墙受到的压力是 N——青夏教育精英家教�—— sketch template

如图所示物体受重力10N请在图中画出重力的示意图及动力F的力臂．题目和参考答案——青夏教育精英家教�—— sketch template

题目小群利用如图甲所示的�轮组将水中物体匀速提升到空气中他所用的拉力F与绳子自由端移动的距离s的关系图像如图乙所示物体在空气中匀速上升 sketch template

8．如图所示重20N的物体在动�擦因数为01的水平面上�左运动同时受到大小为10N水平�右的力F作用物体所受�擦力的大小为 方�为 sketch template

如图甲所示物体A重30N用F等于50N的力垂直压在墙壁上静止不动则物体A所受的�擦力为 N如图乙所示物体B重30N受到F等于20N sketch template

在图所示装置中物体A重100N物体B重10N在B的作用下A在水平面上做匀速直线运动问如果在物体A上加一个水平�左的拉力F拉力的 sketch template

题目如图所示物体重G=10N作用在物体上的力F=40N且F与墙壁垂直这时墙壁受到的压力大小是 A 10N B 40N C sketch template

8．如图所示重20N的物体在动�擦因数为01的水平面上�左运动同时受到大小为10N水平�右的力F作用物体所受�擦力的大小为 方�为 sketch template

12．如图所示重为100N的物体在与水平方�成60°角的拉力F=10N作用下以2m/s的速度匀速运动在10s内拉力F的冲量大小等于 sketch template

如图所示重10N的物体�右运动物体与水平面之间的动�擦因数μ=01．若外加一水平�左的力F=2N则此时物体的加速度大小为g取10m sketch template

如图所示重为25N的木块在大小为10N的水平拉力F的作用下在10s内沿水平地面匀速前进5m则物体受到的�擦力为 N拉力做的功为 J sketch template

如图所示一重10N的物体沿斜面匀速下�请用力的示意图作出物体所受的�擦力和物体对斜面的压力——青夏教育精英家教�—— sketch template

如图所示用20N的拉力拉动一重为50N的物体匀速上升现用同样的�轮组拉动重为200N的物体上升01mg取10N/kg不计绳重及�轮 sketch template

如图甲所示水平桌面上放置一个柱形容器底面积为200cm2重为10N容器底放有一个立方体物块当�容器注入水时容器底对物块的支持力F与 sketch template

如图所示重10N的物体�右运动物体与水平面之间的动�擦因数μ=01．若外加一水平�左的力F=2N则此时物体的加速度大小为g取10m sketch template

如图所示某同学用重为10N的动�轮匀速提升重为40N的物体．不计�擦和绳重则该动�轮的机械效率 A．小于80%B．等于80%C．大于 sketch template

把一个长30cm宽20cm高100cm的长方体物体竖起放在地面上如下图所示已知此物体密度为2g/cm3g=10N/kg�求此物体对 sketch template

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