Project history for: Collisions2 How hard to stop a turtle v1.3

Versions for this project:

Current Version

Remixed from:

Project: Collisions1 Inventing Motion v1.0 EXPERT

Project: Blank Starter Project

(Original Project)

This project's children:

Collisions2 How hard to stop a turtle v1.3 REMIX (Remixed from Current Version)

,

Collisions2 How hard to stop a turtle v1.3 REMIX (Remixed from Current Version)