In classical mechanics, momentum (pl, momenta; SI unti kg-m/s, or, equivalently, N-s) is the 
product of the mass and velocity of an object (p=mv).
Wow. Doesn't that sound intelligent?
It means once you get moving, it's easier to keep moving.
I'm starting to move. And that helps.
Yogurt - stuffed green pepper - two cookies - and three walks.
