A plane. Or, to be more exact, an infinite plane.
Crust :)
Choe Thae-bok was born in 1930.
digemon dont digevoe at LEVILS thae evolve when thae have enough
No, the moon is not a star.
In thae febbreez factory
Yes.
grastinganj
To tell you what words mean
thae answer 70 years old
trying to acomplish
Thae enviroment
The momentum of one ball will be exactly the opposite of the momentum of the other ball. The total momentum in this case will be zero.