Impulse: J = F × Δt

J = F × Δt where, J is the impulse Δt is the time interval F is the force. Impulse -Momentum Theorem The impulse -momentum theorem provides a direct connection between impulse and momentum. It tells us that the change in an object's momentum is equal to the impulse applied to it over a period of time. In simpler terms, impulse measures how much an object's momentum changes due to a force acting over time. This helps students understand that impulse is not a separate concept, but rather a ... An impulse is a sudden force or desire — this could be an electrical impulse , or an impulse to get some pizza. Impulse is defined as the change in momentum of an object when a force is applied over a specific time interval. It connects directly to how forces affect an object's motion, showing that the greater the force applied or the longer it's applied, the greater the change in momentum. This concept is crucial for understanding collisions and how objects interact with one another in both one and two dimensions. Impulse is the product of the average force and the time interval for which the force acts on the body. Learn how to calculate impulse , its relation to momentum, and its applications in collisions with examples and quizzes.