显示源文件修订记录反向链接Fold/unfold all回到顶部 课题9 Candle in Water 课题简介 Add some weight to a candle such that it barely floats in water. As the candle burns, it may continue to float. Investigate and explain this phenomenon. course/interesting_problems/2018/topic9/start.txt 最后更改: 2017/10/19 15:29(外部编辑)