stupid X

i believe that can be easily explained by newton first law.& D) Q: }% t1 p4 v  L' ]
When no net force act on a object, the object will travel with constant velocity.
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; B- y% h! {  A' C, G: b3 R, D. l0 z; ?Since the water on the earth will be attracted by gravitational force, it will fell on the ground.( p2 \3 ~; _' f
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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)