Momentum is defined as the product of mass and velocity (p=mv), while impulse refers to the change in momentum resulting from a force applied over time (Ft). The confusion arises from differing terminology across languages, with "impulss" in Latvian and Russian often equated with impulse rather than momentum. Despite the linguistic differences, the mathematical definitions of momentum and impulse remain consistent across languages. In English, everyday meanings of terms like force and momentum can differ from their scientific definitions, leading to further confusion. Understanding these distinctions is crucial for clear communication in physics.