카카오스토리
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A의 질량이 40 kg일 때, B의 질량은 몇 kg인가? (단, 대기압은 일정하고, 피스톤의 질량과 마찰은 무시한다.)https://gongquiz.com/main/pages/search.php?q=%EC%86%8C%EB%B0%A9%EA%B3%B5%EB%AC%B4%EC%9B%90%28%EA%B3%B5%EA%B0%9C%29+%EA%B3%BC%ED%95%99
https://gongquiz.com/main/pages/%EA%B7%B8%EB%A6%BC%EC%9D%80+%EB%B9%84%EC%95%95%EC%B6%95%EC%84%B1+%EC%9C%A0%EC%B2%B4%EA%B0%80+%EB%8B%B4%EA%B8%B4+U%EC%9E%90+%EB%B0%80%ED%8F%90+%EC%9A%A9%EA%B8%B0%EC%9D%98+%ED%94%BC%EC%8A%A4%ED%86%A4+%EC%9C%84%EC%97%90+%EB%86%93%EC%9D%B8+%EB%AC%BC%EC%B2%B4+A%EC%99%80+B%EB%A5%BC+%EB%82%98%ED%83%80%EB%82%B8+%EA%B2%83.quiz?mode=focus&quizNo=725237&historyNo=reset&dateNo=9970
[]
[725237,725238,725239,725240,725241,725242,725243,725244,725245,725246]
{"725237":[1,2,3,4],"725238":[1,2,3,4],"725239":[1,2,3,4],"725240":[1,2,3,4],"725241":[1,2,3,4],"725242":[1,2,3,4],"725243":[1,2,3,4],"725244":[1,2,3,4],"725245":[1,2,3,4],"725246":[1,2,3,4]}
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117874932
