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Buoyancy Balance - code: 4184.93

Simple and effective instrument to experience buoyancy of air. This apparatus is consits of a polystyrene foam ball suspended on a balance arm and mounted on a PVC stand. When located in a vacuum jar and evacuated, the balance inclines as the buoyancy force diminishes.

Equipment needed
Vacuum Pump (code 4184.21)
Vacuum Bell with Plate (code 4315.60)
Silicon Grease (code 5424.52)

esperimenti

Air Pressure and level of vacuum
Buoyancy of air