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800.334.5551

Coin and Feather Tube

$19.65 - $1,292.70

Demonstrates that objects fall at the same rate of acceleration in a vacuum despite their relative weights and sizes. Consists of a durable glass tube (81 x 3.5 cm) equipped with end caps, one of which has a hose cock for evacuating the tube. Includes instructions. Vacuum Pump with Gauge (item #752836 or #752836B) and Vacuum Tubing (item #711558) are needed but not included.

Description

Demonstrates that objects fall at the same rate of acceleration in a vacuum despite their relative weights and sizes. Consists of a durable glass tube (81 x 3.5 cm) equipped with end caps, one of which has a hose cock for evacuating the tube. Includes instructions. Note: Vacuum Pump with Gauge (item #752836 or #752836B) and Vacuum Tubing (item #711558) are needed but not included.

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