1 在一个大的空心球腔内放有一个实心小球,空心球腔和实心小球是由同一种物质组成.空心球腔的外半径为R,内半径为2R/3,实心小球的半径为R/3,若将整个球体放入水中,则空心球腔有1/3的体积露
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![1 在一个大的空心球腔内放有一个实心小球,空心球腔和实心小球是由同一种物质组成.空心球腔的外半径为R,内半径为2R/3,实心小球的半径为R/3,若将整个球体放入水中,则空心球腔有1/3的体积露](/uploads/image/z/5871152-56-2.jpg?t=1+%E5%9C%A8%E4%B8%80%E4%B8%AA%E5%A4%A7%E7%9A%84%E7%A9%BA%E5%BF%83%E7%90%83%E8%85%94%E5%86%85%E6%94%BE%E6%9C%89%E4%B8%80%E4%B8%AA%E5%AE%9E%E5%BF%83%E5%B0%8F%E7%90%83%2C%E7%A9%BA%E5%BF%83%E7%90%83%E8%85%94%E5%92%8C%E5%AE%9E%E5%BF%83%E5%B0%8F%E7%90%83%E6%98%AF%E7%94%B1%E5%90%8C%E4%B8%80%E7%A7%8D%E7%89%A9%E8%B4%A8%E7%BB%84%E6%88%90.%E7%A9%BA%E5%BF%83%E7%90%83%E8%85%94%E7%9A%84%E5%A4%96%E5%8D%8A%E5%BE%84%E4%B8%BAR%2C%E5%86%85%E5%8D%8A%E5%BE%84%E4%B8%BA2R%2F3%2C%E5%AE%9E%E5%BF%83%E5%B0%8F%E7%90%83%E7%9A%84%E5%8D%8A%E5%BE%84%E4%B8%BAR%2F3%2C%E8%8B%A5%E5%B0%86%E6%95%B4%E4%B8%AA%E7%90%83%E4%BD%93%E6%94%BE%E5%85%A5%E6%B0%B4%E4%B8%AD%2C%E5%88%99%E7%A9%BA%E5%BF%83%E7%90%83%E8%85%94%E6%9C%891%2F3%E7%9A%84%E4%BD%93%E7%A7%AF%E9%9C%B2)
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