1F30.u1 - Frictionless Puck
Demonstrate Newton's first law.
Obtain the frictionless airpuck from storage cabinet. Check the batteries in the air-puck to make sure they work by turning it on. Push airpuck around on a flat unperforated surface to make sure it floats unimpeded.
With just a little push or kick and the puck will go across the lecture hall bench or floor on a cushion of air. The pucks measure approximately 7.5 inches in diameter. **Make sure puck does not fall off bench and onto floor**
**BY SPECIAL REQUEST** 2 pucks are available to show elastic collisions.