We are always looking for that perfect low-friction surface to demonstrate the relationship between balanced forces and constant speed motion. And more often than not the solution is very expensive and typically 2-meters in length. But now Pivot Interactives has provided a great idea that is cost-effetive: a dry ice puck. Take a peek at their video and give it a try.
No comments:
Post a Comment
Did you read something that was interesting? challenging? encouraging? disagreeable? worth pondering? You are invited to comment.