U.S. Educator Price
The "Coin and Feather" experiment is one of the best ways to dispel the "lighter objects fall more slowly" myth.
- 1x 3.8 cm diameter clear plastic tube with end caps
- 1x Coin and “feather” (Styrofoam)
- 1x Syringe vacuum pump
What to Consider
See the Buying Guide for this item's required, recommended, and additional accessories.