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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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

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

如图所示的弹簧测力计量程是 N分别用如图甲乙两种方式使用弹簧测力计测量物体重力正确的握持方式是 选填“甲或“乙按照正确 sketch template

小学�学四年级上学期（湘�版（新））怎样测量力的大小 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

图中，弹簧测力计的分度值，砝码受到的重力是N 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

百度教育 sketch template

38．如图20所示弹簧测力计的读数是牛物体重牛 3 4 图20——青夏教育精英家教�—— 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

百度教育 sketch template

弹簧测力计的使用方法百度经验 sketch template

题目如图甲所示某�技小组的同学用弹簧测力计悬挂一实心圆柱形�属块使其缓慢匀速下降并将其浸入平静的游泳池水中弹簧测力计的示数F与�属 sketch template

小明绘制了弹簧测力计对�属圆柱体的拉力和�属圆柱体所受浮力随浸入液体深度变化的曲线，如右图所示。ρ水=10×103kg/m3，取g=10N sketch template

如图所示利用弹簧测力计将处于容器底部的物块缓慢上提在物块从开始上提到离开水面的过程中下图能正确表示弹簧测力计的示数F与物块底部离容器底部 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

如图所示，用弹簧测力计提起一只箱子．（1）弹簧测力计是根据在优题课试题� 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，测力计的示数F为 N，测力计上升 sketch template

小明测�轮组机械效率的实验过程如图14所示小明匀速拉动弹簧测力计时弹簧测力计的示数如图丁所示 1根据上面的实验数据计算该�轮组做的 sketch template

如图所示用弹簧测力计沿粗糙斜面匀速�上拉动木块移动50cm由图中数据可知弹簧测力计示数为6N拉力做的总功是3J有用功为24J sketch template

如图所示弹簧测力计挂着一重为3N的物体A浸没并静止在水中．此时弹簧测力计的示数是 N．物体A所受浮力是 N．物体A取出一段时间后上面沾有 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

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

35．如图13所示在空气中用弹簧测力计测得物体重为27N将其一半浸入水中此时弹簧测力计的示数变为22N求物体所受的浮力大小2 sketch template

如图所示弹簧测力计的量程是 N图中测力计的示数为 N在一定范围内弹簧受到的拉力越大弹簧伸长就越 弹簧测力计就是根据这个原理制成的 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块上升的高度为30 Cm测力 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

图中弹簧测力计的示数为 N 12 解析在弹簧测力计上最大示数是5N所以其量程为05N1N之间有10个小格一个小格代表01N 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

百度教育 sketch template

如图所示为“测量�轮组机械效率 的实验装置钩码总重6N弹簧测力计竖直�上匀速拉动细绳时的示数如图所示若钩码在3s内上升03m．求1 sketch template

如图所示 弹簧测力计下挂着条形磁铁P 其正下方的水平地面上放着条形磁铁Q P和Q均处于静止状态已知P和Q的重力出卷� sketch template

如图所示图1中一个物体连接一个轻弹簧在水平恒力F的作用下当水平地面光�物体匀加速运动时弹簧的长度为l1当水平地面粗糙物体正好做匀速 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

如图所示的弹簧测力计指针调零后将它倒挂在挂钩上稳定后示数如图所示这种测力计的每个小格表示02N这种测力计的重力为14N．题目和 sketch template

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