懸賞詳解
X
國二理化下第三次
10.關於營養素的敘述,下列何者正確? (A)所有的酷類都是聚合物 (B)酵素是由蛋白質所組成,加熱不會產生變性效果 (C)油脂是由碳、氫、氧元素所組成的�...
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前往解題 懸賞詳解
X
國二理化下第三次
13.在一彈簧下端分別懸掛不同重量物體,測得彈簧全長的數據如下表,請問下列各選項何者錯誤 ? (A)此彈簧的原長為10.0cm (B)若在此彈簧下懸掛70gw時,可以�...
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