Uploaded December 2018 | Updated September 2026, 7 hours ago
This video is the second in a series intended for a classroom lab activity. None of the videos in this series is meant to be a complete explanation of any of the simple machines. Each is part of a larger exercise, but if you find them useful, enjoy.
This video is the second in a series intended for a classroom lab activity. None of the videos in this series is meant to be a complete explanation of any of the simple machines. Each is part of a larger exercise, but if you find them useful, enjoy.










