About the Lesson
This Science Nspired Bell Ringer introduces the topic Mass and Balance to students. The Bell Ringer asks students to compare the balance of a tightrope walker and a construction crane. Students are then asked to answer questions based on the short video segment shown.
The Bell Ringer is a PublishViewTM document (.tnsp), ideal for large group instruction using TI-Nspire software and a projection device. This Bell Ringer contains a video which may increase the time to download.