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Clearnote
Q&A
Senior High
Physics
想問這題怎麼判斷🙏🏻
Physics
Senior High
5 monthsago
mochi
想問這題怎麼判斷🙏🏻
5. 小明搭乘電梯時,感覺到在不同運行狀態下,手中所提物體的重量會有差異,他想探討其 間的關係。小明經由觀察得知,電梯由靜止起動向上時及電梯向下至停止前物重會變重。 依科學的方法來說,請問小明正在進行哪個程序或步驟? B (A)進行觀察 (D)分析資料 長補雯惠(C) (B)提出假說 (拉米(C)實驗驗證如 (E)成果發表 【答對率16%】
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