The air-cushion table is an ideal medium of instruction which can be used to clearly demonstrate a large number of experiments covering the following topics:
• Thermal motion of atoms and molecules in various states of aggregation
• Electrical conduction processes
• Models of atomic physics
• Mechanical motion
The air-cushion principle as well as the use of magnetic forces allow nearly zero-friction motion of hovering bodies. The equipment system is characterized by a clear and simple design, minimum preparatory adjustment requirements, clear visibility of all experiments through overhead projection, simple operation and high reliability.
The device consists of a robust frame with a pressure chamber whose cover plate is furnished with 1089 fine perforations and serves as an experimentation surface. Air is supplied to the pressure chamber by a blower via a hose, causing the colored bodies to hover. An additional air stream from an impulse valve makes it possible to alter the motion of the hovering bodies. The air-cushion table is equipped with two adjustment screws.
this video helped me with my science fair project, so thanks, an i cant forget, FIRST
remdawgv 1 year ago