Let's determine the term used to represent a change in momentum.
Also, let's determine what has to occur for there to be a change in momentum of an object.
Impulse can be said to be the amount of change in momentum of an object.
Therefore, the term used to represent a change in momentum is impulse.
Change in momentum can be expressed as:
p = m(Δv)
Where m is the mass, Δv is the change in velocity.
For there to be a change in momentum of an object, there needs to be a change in the velocity of the object.
ANSWER:
Term: Impulse
Determining factors: Velocity, force