Dynamics Car Set

The Dynamics Cars are for experiments dealing with conservation, velocity, elastic collision, acceleration, and momentum. The set contains two plastic cars with wheels and two spring steel bumpers. Each car has a recession for holding additional weight. A teaching and instruction guide is included. GSC International 4-60501 Dynamics Car Set The Dynamics Cars are for experiments dealing with conservation, velocity, elastic collision, acceleration, and momentum. The set contains two plastic cars with wheels and two spring steel bumpers. Each car has a recession for holding additional weight. A teaching and instruction guide is included.  The Dynamics Car Set is used in physical science classroom experiments. PRODUCT WARNINGS WARNING: This product can expose you to chemicals including styrene and lead, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov. Our products are not toys. Use in a laboratory or educational setting only. Not for children 13 and under.