Glass sphere with two taps and nozzles for attaching tubing for demonstrating the weight of air from the difference in the weight between the sphere when filled with air and when evacuated. Weighs 200 g.
Dimensions 30.5 x 22.9 x 22.9 cm
Glass sphere with two taps and nozzles for attaching tubing for demonstrating the weight of air from the difference in the weight between the sphere when filled with air and when evacuated. Weighs 200 g.
Dimensions 30.5 x 22.9 x 22.9 cm
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