the balls decrease in speed
Nothing happens. That is actually quite common.
It Freaking hurts
It hurts.
No guts
The kinetic energy doubles and it goes twice as far unles the resistance against it is increased (e.g Friction,Gravity,Other unbalanced forces)
The are no values to the balls in either pocket billiards or English Billiards.
This is pool not basketball... And there are different ways to play when this happens, either make it a turnover but both balls stay in, or take both balls out and its a turnover.
They sink.
your balls fall off
you get hair balls in your body
either clone master balls or throw loads of ultra balls at it i tried and it only took about 20 ultra balls
When two balls collide, energy is transferred into sound and deformation, but momentum remains the same. The mass times velocity of the balls is constant.