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이고, B의 부피는 A의 2 배이다. B가 물에 완전히 잠기기 위한 B의 최소밀도는? (단, A와 B의 밀도는 균일하며, 실의 부피와 질량은 무시한다.)
https://gongquiz.com/main/pages/search.php?q=%EB%B3%80%EB%A6%AC%EC%82%AC+1%EC%B0%A8%283%EA%B5%90%EC%8B%9C%29
https://gongquiz.com/main/pages/%EA%B7%B8%EB%A6%BC%EA%B3%BC+%EA%B0%99%EC%9D%B4+%EC%8B%A4%EC%98%A8%EC%97%90%EC%84%9C+%EB%B0%80%EB%8F%84%EA%B0%80+%CF%810%EC%9D%B8+%EB%AC%BC%EC%97%90+%EC%99%84%EC%A0%84%ED%9E%88+%EC%9E%A0%EA%B8%B4+%EB%AC%BC%EC%B2%B4+A%EB%8A%94+%EB%AC%BC%EC%B2%B4+B%EC%99%80+%EC%8B%A4%EB%A1%9C+%EC%97%B0%EA%B2%B0%EB%90%98%EC%96%B4+.quiz?mode=practice&quizNo=660471&historyNo=reset&q=%EB%B3%80%EB%A6%AC%EC%82%AC+1%EC%B0%A8%283%EA%B5%90%EC%8B%9C%29
[]
[660471,660472,660473,660474,660475,660476,660477,660478,660479,660480]
{"660471":[1,2,3,4,5],"660472":[1,2,3,4,5],"660473":[1,2,3,4,5],"660474":[1,2,3,4,5],"660475":[1,2,3,4,5],"660476":[1,2,3,4,5],"660477":[1,2,3,4,5],"660478":[1,2,3,4,5],"660479":[1,2,3,4,5],"660480":[1,2,3,4,5]}
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125558307
