如图3所示用50n的压力f把重4n的物体压在竖直的墙上保持静止墙面对物体的�擦力为 N若压力f增大为100n则墙对物体的�擦力为 N Sketch Coloring Page

如图3所示用50n的压力f把重4n的物体压在竖直的墙上保持静止墙面对物体的�擦力为 N若压力f增大为100n则墙对物体的�擦力为 N 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 #5284

anonymous

anonymous
sketch #5284

sketch #4695

anonymous

anonymous
sketch #4695

sketch #3734

Goran Djordjevic
sketch #3734

sketch #1463

Laura Agapi Asnicar
sketch #1463

sketch #4900 Moonlight by Abdelwahab Haik

anonymous

anonymous
sketch #4900 Moonlight by Abdelwahab Haik

sketch #5009 Elen Jager from Attack on Titan

anonymous

anonymous
sketch #5009 Elen Jager from Attack on Titan

sketch #3779 RIP Hugo Chavez Joey Hyuuga

anonymous

anonymous
sketch #3779 RIP Hugo Chavez Joey Hyuuga

sketch #5285

anonymous

anonymous
sketch #5285

sketch #3148

anonymous

anonymous
sketch #3148

sketch #1257

anonymous

anonymous
sketch #1257

sketch #4 Nirvana Smiley

Tom Kelly
sketch #4 Nirvana Smiley

sketch #2144

anonymous

anonymous
sketch #2144

sketch #1122 norooz

anonymous

anonymous
sketch #1122 norooz

sketch #3466

anonymous

anonymous
sketch #3466

sketch #5101

anonymous

anonymous
sketch #5101

sketch #3191

anonymous

anonymous
sketch #3191

sketch #5180

anonymous

anonymous
sketch #5180

sketch #1459 khvjkhu

anonymous

anonymous
sketch #1459 khvjkhu

sketch #1670

Saifa Mahmud
sketch #1670

sketch #5084 Harry Potter by Enrique L. Manly

anonymous

anonymous
sketch #5084 Harry Potter by Enrique L. Manly

sketch #5072

anonymous

anonymous
sketch #5072

sketch #5272

anonymous

anonymous
sketch #5272

sketch #4368

anonymous

anonymous
sketch #4368

sketch #4370 Breaking Bad

anonymous

anonymous
sketch #4370 Breaking Bad

sketch #3686 Toy Story by Thania Arruda

anonymous

anonymous
sketch #3686 Toy Story by Thania Arruda

sketch #1289 peace within

anonymous

anonymous
sketch #1289 peace within

sketch #5286 Adventure Time by Manu Kp

anonymous

anonymous
sketch #5286 Adventure Time by Manu Kp

sketch #4974 Eminem by Juan Garcia

anonymous

anonymous
sketch #4974 Eminem by Juan Garcia

sketch #542 life

anonymous

anonymous
sketch #542 life

sketch #4995

anonymous

anonymous
sketch #4995

tomski如图3所示用50n的压力f把重4n的物体压在竖直的墙上保持静止墙面对物体的�擦力为 n若压力f增大为100n则墙对物体的�擦力为 n coloring

如图甲所示，水平桌面上放置一圆筒，筒内装有适量的水。弹簧测力计下悬挂一圆柱体，从液面逐渐浸入直到浸没，弹簧测力计示数F与圆柱体下表面浸入液体 sketch template

用如图所示�轮组提起重物不计�擦如物重G为130N拉力F为50N动�轮重为20N若绳子的自由端�上拉06m则重物升高02m．若 sketch template

如图甲所示物体甲重30N被50N的水平压力F甲压在竖直墙壁上保持静止．如图乙所示物体乙重60N在40N 的水平拉力F乙作用下 sketch template

如图3所示用50N的压力F把重4N的物体压在竖直的墙上保持静止墙面对物体的�擦力为 N若压力F增大为100N则墙对物体的�擦力为 N 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

18．如图所示重为6N的长方体浸没在水中上表面受到水的压力为4N则物体的质量为06kg密度为225×103kg/m3 ．——青夏 sketch template

如图甲所示物体甲重30N被50N的水平压力F甲压在竖直墙壁上保持静止．如图乙所示物体乙重60N在40N 的水平拉力F乙作用下 sketch template

百度教育 sketch template

如图3所示竖直平面内固定一个半径为的光�圆形轨道底端切线方�连接光�水平面处固定竖直档板间的水平距离为质量为的物块从点由静止释放沿 sketch template

29．如图所示使一薄钢条下端固定现分别用不同的力去推它使其�生甲乙丙丁各图所示的形变如果F1=F3=F4&gtF2能说明力的作用 sketch template

百度教育 sketch template

如图甲所示物体甲重30N被50N的水平压力F甲压在竖直墙壁上保持静止．如图乙所示物体乙重60N在40N的水平拉力F乙作用下沿 sketch template

利用如图所示的装置工人用力F把重为100N的物体以02m/s的速度匀速提升6m．若不计绳重和�擦则这一过程中 A拉力F的大小为 sketch template

题目如图物体A与足够长的木板B通过定�轮用不可伸长的轻绳相连物体A的质量mA=2kg对A施加水平�左F =20N的压力使木板B被压 sketch template

古代建�工人使用的绞车是由杠杆和组合而成的机械如图所示．用绞车往高处搬运建�材料既能改变作用力的方�也能．题目和参考答案——青夏 sketch template

百度教育 sketch template

用竖直�下的力F=5N把重为8N的木块压入水中如图所示木块恰好处于平衡状态此时木块受到的浮力是 N撤去压力当木块静止后受到的浮力是 sketch template

如图甲所示物体甲重20N被50N的水平压力F甲压在竖直墙壁上保持静止．如图乙所示物体乙重60N在30N的水平拉力F乙作用下沿 sketch template

如图所示物体A重30N用F等于50N的力垂直压在墙上静止不动则物体A所受的�擦力是30N物体B重50N受到力F等于20N的水平推力 sketch template

在探究“压力的作用效果与压力和受力面积的关系”的实验中，做了如图所示的甲、乙、丙三组实验： sketch template

八年级物理下册第十章《浮力》第1节浮力同桌100学习� sketch template

如图所示，取两个相同的验电器A和B，使A带负电，B不带电，用带有绝缘手柄的�属棒把A和B连接起来．下列说法正确的是 A B中正电荷通过 sketch template

一平底玻璃杯重14N底面积为20cm2杯内盛水水深6cm水重04N放在水平桌面上．水的密度p水=1×103kg/m3求 sketch template

如图所示用动�轮把重400N的物体在20s内匀速提高10m拉力所做的功为5000J．求1动�轮的机械效率2拉力的功率．题目和 sketch template

1作出下图中不倒翁的受力示意图．2如图所示重为100N的物块静止在水平地面上．现用50N的水平推力�右推物块画出物块所受重力G和 sketch template

1如图1所示用天平测量物体的质量是 G电压表的示数为 V电阻箱的示数是 Ω．2在做“观察水沸腾 的实验时甲乙丙三组同学分别 sketch template

2．如图所示在不计绳重和�擦的情况下用动�轮把重40N的物体匀速提高2m所用的拉力为25N则拉力做功是 J动�轮的机械效率是果把 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用50N的水平压力F把重6N的物体压在竖直的墙上保持静止墙面对物体的�擦力是 N若把推力增大为120N则墙面对物体的�擦力是 N sketch template

1画出图甲中斜面上物体对斜面的压力F．2如图所示的杠杆中O为支点请画出图中力F1的力臂L．题目和参考答案——青夏教育精英家教�—— sketch template

如图所示水平地面上有底面积为3×10 2m2不计质量的薄壁盛水柱形容器A内有重为4N边长为01m质量分布均匀的正方体物块B通过一 sketch template

如图甲所示物体甲重40N被50N的水平压力F甲压在竖直墙壁上保持静止．如图乙所示物体乙重60N在35N的水平拉力F乙作用下沿水平桌面 sketch template

如图所示用细绳将一物体系在容器底部若物体所受浮力为10N上表面受到水�下的压力为4N则物体下表面受到水�上的压力为 A．4NB sketch template

3．某人用50N的恒力F通过动�轮把重物拉上斜面如图5 11所示用力方�始终与斜面成60°角．将物体沿斜面�上移动1m他所做的功为 sketch template

如图所示用50N的水平压力将一重20N的木块压在竖直的墙壁上当木块沿竖直方�匀速下�时木块受到的�擦力的大小是 A．20NB sketch template

free web stats