BluTrack® Physics Cars are intended to be used to teach physics and force and motion studies. What makes the BluTrack® Physics Cars unique is the ability to change the mass up to 150%. Users can easily adjust the weight by adding or subtracting washers.
- 3 BluTrack® Physics Cars* (Age: 3+)
- 9 Washers USS F/f 5/16 Z
- 9 Washers Larger USS F/Y 5/16 Z
*BluTrack® Physics Cars colors may vary
*Although these cars meet the standards for ASTM F963, they are not intended to be used as a Toy. For toy cars, please visit BluTrack® Racers.