Guinea and Feather Apparatus (Free Fall in Vacuum Apparatus)

For demonstrating that heavy or light objects fall at the same rate in a vacuum.

Description

For demonstrating that heavy or light objects fall at the same rate in a vacuum.

Made of a transparent tube (d x h), 100cm x 37mm, with rubber end caps, one of which has a nozzle and stopcock for connecting to a vacuum pump (not included). Provided with a simulated coin and a feather.