PHYSICS · Multi-part · AP · Physics 1: Algebra-based · Linear Momentum · Linear Momentum
Problem
Below are four everyday collision scenarios. Neglect external horizontal forces acting during each brief impact.
(1) Rank the four scenarios from greatest to least percentage loss of kinetic energy, placing any ties on the same line.
(2) For one scenario of your choice, describe the physical characteristics (material properties, deformation, sound, heat, etc.) that lead to the conversion of kinetic energy during the collision.
(3) Explain why total momentum of each system can remain constant even though kinetic energy is not conserved.