<h1><font color="#1564fa"><b>實(shí)驗(yàn)題目</b></font></h1> <h1><font color="#1564fa"><b>長(zhǎng)度L1的實(shí)驗(yàn)照片</b></font></h1> <h1><font color="#1564fa"><b>長(zhǎng)度L2的實(shí)驗(yàn)照片</b></font></h1> <h1><font color="#1564fa"><b>代替小球的重物</b></font></h1> <h1><font color="#1564fa"><b>長(zhǎng)度L3實(shí)驗(yàn)照片1</b></font></h1> <h1><font color="#1564fa"><b>長(zhǎng)度L3的實(shí)驗(yàn)照片2</b></font></h1> <h1><font color="#1564fa"><b>長(zhǎng)度L3的實(shí)驗(yàn)照片3</b></font></h1> <h3>1、實(shí)驗(yàn)方法:</h3><h3>用轉(zhuǎn)換法將彈簧長(zhǎng)度L1、L2、L3的長(zhǎng)度轉(zhuǎn)換成彈簧測(cè)力計(jì)上的重力刻度值。<br></h3><h3>2、實(shí)驗(yàn)記錄:</h3><h3><font color="#191919">假設(shè)彈簧和細(xì)線的質(zhì)量均不計(jì),一切摩擦忽略不計(jì),發(fā)現(xiàn)三次實(shí)驗(yàn)彈簧測(cè)力計(jì)上的重力刻度值均為2N。</font></h3><h3><font color="#191919">3、實(shí)驗(yàn)結(jié)果:</font></h3><h3><font color="#191919">通過(guò)三次實(shí)驗(yàn)的結(jié)果表明:</font><b style="color: rgb(21, 100, 250); font-size: 20px;">L1=L2=L3。</b></h3>