Free-fall tube with PTFE spindle stopcock
Article No: 02500-01
To verify that all bodies fall with the same velocity in a gravitational field if no interfering forces are present (air ascending force, air resistance). Glass tube with falling bodies PTFE spindle stopcock with olive handle for vacuum tube Falling bodies: lead plate and feather Length: approx. 1000 mm Diameter: 50 mm Rubber tubing, vacuum, i.d. = 8 mm (39288-00) Water jet pump, plastic (02728-00) and Secure bottle as anti reflux protection (34170-01) or diaphragm pump, two stage (08163-93) or Rotary valve vacuum pump (02740-95) or (02741-95)