Horses live in nearly every part of the world. They live in the  United States, Europe, Germany, Canada, and many other countries.
Impulse & Momentum. Summary. 1  is a quantity that describes an object's resistance to stopping (a kind of moving inertia). 2  is represented by the symbol p (boldface). 3  is the product of an object's mass and velocity.  is a vector quantity (since velocity is a vector and mass is a scalar).
Momentum is a conserved object, meaning that the total initial momentum of a system must be equal to the total final momentum of a system. Total amount of momentum remains unchanged. In Newtonian physics, the usual symbol for momentum is the letter p ; so this can be written.