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:*OK fl6X t w3RG P H[url]http://hk.geocities.com/taxiwong2002/1076869086_0.mpeg[/url] [/quote]5YDvN$R3K$E!ao:S L
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:+q*l1w&kTi$mHur%Q7Y
嘩!!!:o9aW)n6qA!w"t,Zjc
勁呀,點整架? [/quote]
w+cmo2m
can u see tht link? i believe that can be easily explained by newton first law.:XH7]Bk9d!L
When no net force act on a object, the object will travel with constant velocity.P x1K&AG*D3sa
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Since the water on the earth will be attracted by gravitational force, it will fell on the ground.O;dU,?B
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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