[求助] 關於國中理化浮力觀念
第一次在這邊發文,有錯請提醒一下
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今天翻了一下國中理化總複習
有關於浮力的公式
不管是浮體或是沉體
我都可以直接簡化成 『液面下體積*液體密度』 嗎?
不知道為什麼要特地分成兩個公式...
直接這樣說不是會比較簡單?
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