如图所示a为弹簧测力计b为铁块c为螺线管．闭合开关s时电流表和弹簧测力计都有示数．若�动变阻器�片p�左移动电流表的示数选填“变 Sketch Coloring Page

如图所示a为弹簧测力计b为铁块c为螺线管．闭合开关s时电流表和弹簧测力计都有示数．若�动变阻器�片p�左移动电流表的示数选填“变 Template

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sketch #2616 Green Day by sketchmaster

sketchmaster
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anonymous
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anonymous

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sketch #5268 Harley Quinn by 조바다

anonymous

anonymous
sketch #5268 Harley Quinn by 조바다

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anonymous

anonymous
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sketch #4900 Moonlight by Abdelwahab Haik

anonymous

anonymous
sketch #4900 Moonlight by Abdelwahab Haik

sketch #664 Spider on a plant pot

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anonymous

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sketch #4918 Mike Wazowsky by George Andres Crowther Castillo

anonymous

anonymous
sketch #4918 Mike Wazowsky by George Andres Crowther Castillo

sketch #4087 Stewie by Leon Soria Ricardo

anonymous

anonymous
sketch #4087 Stewie by Leon Soria Ricardo

sketch #3344 Homer by Samuel Roberto

anonymous

anonymous
sketch #3344 Homer by Samuel Roberto

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anonymous

anonymous
sketch #600

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anonymous

anonymous
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sketch #297 Fish

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anonymous

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anonymous

anonymous
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Benjo Arellano
sketch #779 Gol D Roger

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anonymous

anonymous
sketch #5048

sketch #828 Were Fools

anonymous

anonymous
sketch #828 Were Fools

sketch #4503 Naruto Biju Mode by Jessie Lightwood

anonymous

anonymous
sketch #4503 Naruto Biju Mode by Jessie Lightwood

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anonymous

anonymous
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sketch #5277 League of Legends champions by Sylvie Rieux

anonymous

anonymous
sketch #5277 League of Legends champions by Sylvie Rieux

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anonymous

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sketch #4093 freefree

anonymous

anonymous
sketch #4093 freefree

sketch #2788 Yuno Gasai from Mirai Nikki by Cristina Love

Cristina Love
sketch #2788 Yuno Gasai from Mirai Nikki by Cristina Love

sketch #1385 fingerschpitsengeful

anonymous

anonymous
sketch #1385 fingerschpitsengeful

tomski如图所示a为弹簧测力计b为铁块c为螺线管．闭合开关s时电流表和弹簧测力计都有示数．若�动变阻器�片p�左移动电流表的示数选填“变 coloring

如右图所示弹簧测力计AB和�轮组组成的装置中若拉绳的力为F则两弹簧测力计的示数为 A．F A=F B = F B．F A=3F sketch template

19．如图10甲所示物体重 N把物体浸没在水中弹簧测力计示数为3N如图l0乙所示则物体受到浮力为 N还可利用此实验器材探究浮力大小 sketch template

将一弹簧测力计照如图7甲使用，测力计的读数为4N，若把弹簧测力计倒置，像图5乙这样使用，两种情况下测力计下面挂的是同一物体，则图7乙中测力计的 sketch template

如图甲所示两个人用两个弹簧测力计同时竖直�上拉起下端固定的弹簧S乙图中一个人用一个弹簧测力计竖直�上拉弹簧S也使它的上端到达位置A 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

如下图所示弹簧测力计的示数是 N——青夏教育精英家教�—— sketch template

如图所示A为弹簧测力计B为铁块C为螺线管．闭合开关S时电流表和弹簧测力计都有示数．若�动变阻器�片P�左移动电流表的示数 选填“变 sketch template

如图甲所示为实验室常用的弹簧测力计弹簧的一端与有挂钩的拉杆相连另一端固定在外壳上外壳上固定一个圆环整个外壳重为G弹簧及拉杆的质量忽略 sketch template

如图4所示弹簧测力计测量范围是指针所示被测物重力是 N．——青夏教育精英家教�—— sketch template

11．如右图所示弹簧测力计下吊着一个小铁球在磁体水平�右移动过程中弹簧测力计的示数将 A．逐渐变大 B．逐渐变小 C．先变大后 sketch template

如图所示是“研究影响�动�擦力大小的因素”的实验。实验中用到了一个弹簧测力计、一块木块、一个珐码、两块材料相同但表面粗糙程度不同的长木板 sketch template

如图所示圆盘弹簧测力计示意图弹簧上端通过一个螺旋固定在外壳上L是这个螺旋的螺母调节L可以改变弹簧上端的上下位置。弹簧的下端通过卡子K sketch template

把弹簧测力计的一端固定另一端用3 N的力拉它时弹簧测力计的示数为3 N若将弹簧测力计的固定端取下两端各施一个3 N的拉力而使弹簧测力计 sketch template

5．实验室常用的弹簧测力计如图甲所示连接有挂钩的拉杆与弹簧相连并固定在外壳一端O上外壳上固定一个圆环可以认为弹簧测力计的总质量主要集中 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

如图3所示利用弹簧测力计拉着物体在水平面上匀速�右运动该物体受到的�擦力为 N当弹簧测力计的示数增大为4N时该物体受到的�擦力为 N sketch template

1弹簧测力计下挂着物体A静止如图所示．弹簧测力计的示数是 N并画出物体A所受重力的示意图．2如图所示F1是作用在抽水机手柄A点的 sketch template

如图所示一轻质杠杆可绕O点转动A点处挂上一重物B点处用弹簧测力计竖直�上拉着杠杆恰好在水平位置平衡若弹簧测力计的示数为9牛则物体的 sketch template

5．实验室常用的弹簧测力计如图甲所示连接有挂钩的拉杆与弹簧相连并固定在外壳一端O上外壳上固定一个圆环可以认为弹簧测力计的总质量主要集中 sketch template

悬挂在铁架台上的弹簧测力计如图所示．1图甲所示弹簧测力计的量程是0 5N0 5N2用这个弹簧测力计测量力时需要需要校零选填“不 sketch template

如图甲所示用弹簧测力计测量水平桌面上的钩码所受的重力．弹簧测力计从图示位置开始�上缓慢提升其示数F与弹簧测力计上升的高度h之间的关系如图乙 sketch template

如图所示物重10 N不计绳重和�擦手拉弹簧测力计在A位置时示数为 N 手拉弹簧测力计在ABC三个不同位置时拉力FAFBFC的 sketch template

如图所示在弹簧测力计下挂一物体A和吊篮B一个人站在篮中此时弹簧测力计的读数为700N当人用100N的力竖直�下拉A时弹簧测力计的 sketch template

如图所示在弹簧测力计的两侧沿水平方�各施加4N的拉力并静止此时弹簧测力计的示数为A 0N B 4N C 2N D 8N 题目和 sketch template

如图所示小华将弹簧测力计一端固定另一端钩住长方体木块A木块下面是长木板实验时拉着长木板沿水平地面�左运动读出弹簧测力计示数即可测出 sketch template

用弹簧测力计可以测量�动�擦力的大小如图所示通过弹簧测力计沿水平方�拉物块使物块做匀速直线匀速直线运动根据二力平衡二力平衡知识物块与 sketch template

如图所示在测定杠杆机械效率的实验中竖直�上匀速拉动弹簧测力计使挂在杠杆OB下面的物块缓慢上升至虚线位置物体上升的高度为30cm测力计 sketch template

如图2所示当弹簧测力计吊着一磁体沿水平方�从水平放置的条形磁铁的A端移到B端的过程中能表示测力计示数与水平位置关系的是图2 1中的 sketch template

弹簧测力计下悬挂一条形磁铁磁铁下方有一螺线管如图所示．闭合开关条形磁铁稳定后弹簧测力计的示数为F．下列做法能使F变大的是 A．增加 sketch template

26．图13所示的弹簧测力计的示数是 N——青夏教育精英家教�—— sketch template

116．如图所示挂在弹簧测力计下方的铁块置于一匝数可变的电磁铁的上方 1当开关S由4调到3时弹簧测力计的示数将变大这说明电磁铁通电 sketch template

如图所示弹簧测力计左端用绳子系在墙上右端一人用力拉�现弹簧测力计读数为100N若左端也改为用人拉且弹簧测力计读数不变则下列说法正确 sketch template

如图5 1 21所示A为弹簧测力计B为铁块C为螺线管．闭合S时电流表和弹簧测力计都有示数．再闭合S1时电流表的示数将 弹簧测力计的 sketch template

实验室常用的弹簧测力计如图甲所示弹簧的一端与连接有挂钩的拉杆相连另一端固定在外壳上的O点外壳上固定一个圆环整个外壳重为G弹簧和拉杆的 sketch template

如图所示利用弹簧测力计拉着物体在水平面上匀速�左运动该物体受到的�擦力为2828N．当弹簧测力计的示数增大为4N时该物体受到的�擦力 sketch template

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