charging two uncharged objects by rubbing, charges formed by losing electrons, charges formed by gaining electrons, The accumulated charges on the surfaces, The measuring unit of electric charge., The order of materials acc. to charges, particles deflected the negative plate, region of space around an electric charge,, ) Imaginary lines that show the path by charges, A device used to determine the charges,

排行榜

闪存卡是一个开放式模板。它不会为排行榜生成分数。

视觉风格

选项

切换模板

恢复自动保存: