A model for how repulsive forces between two particles can be mediated by a third particle would be:
A)a person on a skateboard pushing against a wall.
B)two people in two canoes throwing a ball back and forth.
C)two people in two canoes each pulling on one end of a rope.
D)two people in two skateboards giving each other a shove.
E)two people in two skateboards each pulling on one end of a rope.

Question

Quizplus · Accepted Answer

Throwing a ball back and forth between two people in canoes is analogous to the exchange of a mediating particle that creates a repulsive force between the two original particles.

A Model for How Repulsive Forces Between Two Particles Can