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img201 Vakuum: Baroskop


Katalogové číslo: 1003169
Dostupnost: Termín dodání ZDE
Hmotnost: 3 Kg
Popis Beam balance on base with suspended polystyrene ball and adjustable counterweight for demonstrating buoyancy on a body due to atmospheric pressure. At a state of equilibrium a Baroscope is placed in a vacuum bell jar under atmospheric pressure. The air in the bell jar is then evacuated the Styrofoam sphere falls on account of the reduction in lift. Styrofoam sphere: 50 mm dia. Base: 120x90 mm2 Height: 125 mm Nutné: 1003166 Vakuová experimentální deska