I agree, I heard that astronaut cannot pee or shit while they are in space.
. o# p9 u! y; b4 E5 L+ t公仔箱論壇It must be a painful joruney.5.39.217.766 y- T4 c( x$ m+ C" t/ P J+ k
Oh BTW, if your lecturer talks about "地心引力" in your Physics class.
% N' ^& U2 M* D8 v( ]tvb now,tvbnow,bttvbI suggest you pack and pick other subject instead, if you really like Physics, : ?8 t6 D5 R# f; I! h
you need to switch school.
( x f! A4 h! `# W; W9 I2 y4 H7 ^& y/ XTVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。There is no 地心引力, but "gravitational" force only.' M6 F! K" w- F ?8 j3 |
A simple meaning of Gravitational force = the force of attraction between any % S0 J2 r; Q) S2 E! T
two masses.
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Gosh, I got fooled by my HK Physics teacher many years ago. |
發表於 2007-4-25 12:23 AM
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