Conceptual: Collisions

Today we talked about the two kinds of collisions. We tried out several collisions on an air track. There are some videos of this demo from over the years on YouTube (thanks to the long-ago-graduated Edgar and Tony):

Elastic Collision I
Elastic Collision II
Inelastic Collision

2012-2013 school year:

Elastic Collision 1
Elastic Collision 2
Elastic Collision 3
Inelastic Collision 1
Inelastic Collision 2
Inelastic Collision 3

Homework is Concept-Development 7-1.