Inertia of Motion: Air Track
Photo shows the demonstration used at the University of Texas at Austin.
Concepts Conveyed:
- Compressed air is sprayed from the holes, forming a thin layer on the surface of the track. This simulates a nearly frictionless system.
- Simulate elastic and inelastic collisions.
Instructions / Notes:
- This demo includes a three meter air track with a selection of four gliders: two "elastic" and two "inelastic."
- The air track consists of a perforated rail connected to a Pasco air supply.
- Turn on the air supply underneath the table using the red "on/off" switch.
Demo Staff:
- Be sure the air track is leveled. The right side of the lecture hall (if facing the audience) is more level than the other side.
Last updated on July 25, 2024