[請益] 壓力公式
大家好
想必大家都知道壓力公式 P=h*d (國中教的)
但是這公式嚴格講起來有錯,因為高中就捨棄他了,會多加個g
不過我想國中會這麼教應該也會有他的道理,可否請問各位
要怎麼解釋這個公式給國中生聽會比較合適呢?
因為他的單位根本左邊不等於右邊,我若從單位下手,好像會打自己嘴巴
謝謝各位
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◆ From: 219.70.216.173
※ 編輯: Ertkkpoo 來自: 219.70.216.173 (06/23 17:24)
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