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).
Definition of momentum for English Language Learners. : 1  the strength or force that something has when it is moving. : 2  the strength or force that allows something to continue or to grow stronger or faster as time passes. 3  physics : the property that a moving object has due to its mass and its motion.