Description
GSC International 4-7801-CS
This experiment demonstrates the fact that objects of different masses fall at the same rate in a vacuum. The plastic cylinder has rubber stopper closures on both ends, with one end having a hose connection that is used to evacuate air. When air in the tube is pumped out via a vacuum pump (not included), the coin and feather included with the kit will fall simultaneously because there is nothing causing resistance anymore in the tube.
Sold in a case of 10 Coin and Feather Apparatuses.
We have vacuum pumps for sale separately. They are available with and without a pressure gauge attachment.
PRODUCT WARNINGS
This product is NOT A TOY. It is designed for educational, scientific, or professional use only. Adult supervision is required at all times. Improper use may cause injury or damage. Always follow safety guidelines and wear appropriate protective equipment. Not suitable for children 15 and under.
This product contains small balls, making it a choking hazard. Only use with adult supervision.
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