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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
Styrofoam sphere: 50 mm dia.
Base: 120x90 mm²
Height: 125 mm
Properties
- 111526
- U21853