無重力下的水球爆破 (難得一見的物理現象)
[url]http://hk.geocities.com/taxiwong2002/1076869086_0.mpeg[/url] [quote]Originally posted by [i]Chingy[/i] at 2005-4-5 12:04 AM:$Y$F8n;@"c/S1^(|C[url]http://hk.geocities.com/taxiwong2002/1076869086_0.mpeg[/url] [/quote]
睇唔到!:( how can i put my file on here? 嘩!!!:o
勁呀,點整架? [quote]Originally posted by [i]camus[/i] at 2005-4-5 12:18 AM:L&O,{:Y] W\gkDQ
嘩!!!:op[Z{;JP!b
勁呀,點整架? [/quote]
can u see tht link? i believe that can be easily explained by newton first law.%U,y'\ |?&`H
When no net force act on a object, the object will travel with constant velocity.t.iQ C,PdG w M
Since the water on the earth will be attracted by gravitational force, it will fell on the ground.1|c\;n[@c-c
~cLw@ h,?
But in the space, no force is added on the water will u X the ball ,so the water will remain its old velocity(don't move) tht is in the space 嘩~好鬼勁
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