軍武常識-槍為何會上揚,子彈為何會上飄 - 社會議題

By Quintina
at 2008-04-04T00:00
at 2008-04-04T00:00
Table of Contents
奇怪吶,不管什麼槍,手槍,步槍,機槍,射擊時都會上揚,為何,另一個問題,為何子彈出去,均是先上昇後下降的拋物線,而不是水平出去後下降的拋物線,何解,是子彈出槍口成順時針旋轉,與物理學中的白努力定律有關嗎??請賜教。
Tags:
社會議題
All Comments

By Blanche
at 2008-04-05T22:11
at 2008-04-05T22:11

By Tracy
at 2008-04-05T01:14
at 2008-04-05T01:14

By Mia
at 2008-04-06T16:05
at 2008-04-06T16:05

By Gary
at 2008-04-08T12:08
at 2008-04-08T12:08

By Hardy
at 2008-04-04T08:06
at 2008-04-04T08:06

By Olivia
at 2008-04-04T06:07
at 2008-04-04T06:07
Related Posts
有人裝”機器馬汽車油量監控器”嗎?有效嗎??

By Rachel
at 2008-04-04T00:00
at 2008-04-04T00:00
關於持有大貨車以及重型機車駕照卻因駕駛小型車違規而被吊銷駕照

By Agnes
at 2008-04-04T00:00
at 2008-04-04T00:00
第一次參加國文演講比賽怎麼準備?

By Rae
at 2008-04-04T00:00
at 2008-04-04T00:00
溫控烙鐵的溫度設定

By Eden
at 2008-04-04T00:00
at 2008-04-04T00:00
下腹脹是因為吃太多還是宿便太多?

By Ophelia
at 2008-04-04T00:00
at 2008-04-04T00:00