I agree, I heard that astronaut cannot pee or shit while they are in space.tvb now,tvbnow,bttvb. l" F, S/ d# |, {/ ~3 V
It must be a painful joruney.
6 B# B$ q+ ~( L0 D S" j# h! t公仔箱論壇Oh BTW, if your lecturer talks about "地心引力" in your Physics class.
& @8 `! Y9 H- {! D0 H# @tvb now,tvbnow,bttvbI suggest you pack and pick other subject instead, if you really like Physics, TVBNOW 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。) E. U* X/ E8 h3 ^" @7 W
you need to switch school.
. c3 z; Z6 P% r3 zTVBNOW 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.TVBNOW 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。7 G( j4 z" G9 n
A simple meaning of Gravitational force = the force of attraction between any
5 n1 f& B* q6 V8 z T/ @) Y. j公仔箱論壇two masses.2 y9 ~6 t, x4 r* v {( s0 U* J
7 N' s" j; Z( B u9 O+ M7 O6 @% cwww2.tvboxnow.comGosh, I got fooled by my HK Physics teacher many years ago. |