"digital slides"
6
Air Track, Complete with Gliders
With the Air Track, students can investigate motion phenomena at a precise level of measurement.
Force Mechanism Trough
With the Force Mechanism Trough, students can research acceleration and the effect of gravity on a moving body by propelling steel balls or a wood block down an aluminum trough track.
21st Century Balance
This balance is the first major advancement in teaching simple machines in decades.

