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 Coloring Page

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 Template

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tomski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 coloring

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

铁架上悬挂了一根弹簧如图所示分别用6次大小不同的力拉弹簧测得弹簧伸长的长度记录如下表实验次数 1 2 3 4 5 6——青夏教育精英 sketch template

如图所示在铁架台上用弹簧测力计挂住一个实心铁球在圆盘测力计的托板上放一烧杯水先分别读出两测力计的示数再把小球浸没在水中这时 A sketch template

某同学利用如图甲所示的装置做“探究弹力和弹簧伸长的关系”实验。�将弹簧悬挂在铁架台上，将刻度尺固定在弹簧一侧，弹簧轴线和刻度尺都应在竖直方� sketch template

题目某同学做“探究弹力和弹簧伸长量的关系 的实验设计了如图甲所示的实验装置将待测弹簧的一端固定在铁架台上然后将毫米刻度尺设置在弹簧 sketch template

如图a所示用铁架台弹簧和多个已知质量且质量相等的钩码探究在弹性限度内弹簧弹力与弹簧伸长量的关系．�为完成实验还需要的实验器材有．� sketch template

实验仪器：弹簧测力计 知乎 sketch template

百度教育 sketch template

百度教育 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

弹簧测力计的使用方法百度经验 sketch template

如图弹簧测力计的工作原理是 物体A的重力为 N质量为 Gg=10N/kg 题目和参考答案——青夏教育精英家教�—— sketch template

如图所示的弹簧测力计的测量范围是 N分度值为 N．弹簧测力计在测量前位于第二小格的A处未作调整便用来测量手的拉力指针位于B处则 sketch template

题目为制作弹簧测力计某物理实验小组对弹簧的伸长与拉力的关系作了探究．下表是他们利用甲乙两根不同的弹簧做实验时所记录的数据．表一甲弹簧 sketch template

实验：探究弹力和弹簧伸长量的关系 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

百度教育 sketch template

1．练习使用弹簧测力计——青夏教育精英家教�—— sketch template

在学习了弹力及弹簧测力计的相关知识后，韩露同学�现，弹簧测力计的刻度是均匀的，由此她想探究“弹簧的伸长量 L与它所受到的拉力F大小的关系 sketch template

小明在“测量�轮组机械效率 的实验中实验器材�轮钩码细绳铁架台弹簧测力计刻度尺．实验步骤1组装好�轮组后他匀速�上拉弹簧测 sketch template

弹簧测力计 360百� 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

小�同学在学习了“阿基米德原理后�现用弹簧测力计也可以测出液体的密度下面是他设计测量盐水密度的实验步骤1如图甲把一个合�块用细线 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

在实验时小明将一个正常的铁质外壳测力计的挂钩挂在铁架台上静止时有如图所示的示数．接着他把这个测力计像右图中乙那样上下各挂一个50g的钩 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

百度教育 sketch template

题目小明观察�现弹簧测力计的刻度是均匀的由此他猜想弹簧的伸长量与它受到的拉力成正比．为了验证猜想小明决定进行实验．1要完成实验 sketch template

6．将一实心铁块挂在弹簧测力计下其示数为39牛它的体积是 厘米3当它全部浸在水中时所受浮力牛测力计的示数为牛——青夏教育精英 sketch template

如图甲所示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图象是图乙中的 sketch template

18．把小球挂在弹簧测力计的钩上当小球静止时弹簧测力计的示数如图所示．请你根据图中给出的标度作出小球所受重力的图示．——青夏教育精英家教�—— 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

�弹簧测力计是测量 的工具它是利用在弹性范围内和所受拉力成正比来工作的 �如图甲是某同学做“探究影响�动�擦力大小因素 的实验时操作 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

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