作者查詢 / Macial
作者 Macial 在 PTT [ Physics ] 看板的留言(推文), 共18則
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1F→:飛機速度比聲速快 所以無法利用"垂直距離/聲速"來計算...08/20 00:05
2F→:假設過一秒的時間裡 飛機走的路徑>聲音走的路徑 以此類推..08/20 00:08
3F推:因為音爆只在馬赫角時產生...剛剛發現= ="08/20 00:17
8F推:推導一次就知道為什麼了吧~~08/20 00:30
7F推:可以利用平行四邊形下去想...08/20 00:03
58F推:吳引力??08/20 23:36
14F推:你被打過?!08/20 00:26
1F推:我的想法是:機翼將空氣一分為二,所以機翼上下的空氣所走04/07 23:50
2F推: 的時間&位移也相同,因此路徑長的一邊的速率較快。04/07 23:55
4F推:嗯~是這樣說沒錯。03/19 20:25
1F推:SnCl4 + NH4Cl--->軍用煙霧彈...如有錯請見諒<(_ _)>02/13 03:26
19F推:氦氖雷射~~教室關燈後應該就可以看得清楚了.........02/14 04:29
4F→:聲波波長大較易產生繞射~~如有錯煩請糾正<(_ _)>02/13 03:29
3F推:應該說是,你的想法把問題複雜化,而不是把它簡單化......02/01 22:50
4F→:雖然多想無害,但是...有必要這麼累嗎= =a"02/01 22:53
3F推:人眼鏡頭 優點:可見美好事物 缺點:解析度太差02/02 02:58