Guinea and Feather Apparatus

Code: ph0160 22

Demonstrates that objects fall at the same speed regardless of weight in a vacuum. Consisting of a 16mm diameter glass tube 50cm long fitted with two rubber bungs and 40cm length of tube for connec...


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Demonstrates that objects fall at the same speed regardless of weight in a vacuum. Consisting of a 16mm diameter glass tube 50cm long fitted with two rubber bungs and 40cm length of tube for connection to a vacuum pump.

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