Ninth graders conduct an experiment demonstrating what happens when a train hits a car using easily accessible materials. They calculate momentum, velocity, and distance using the appropriate formulas. Then they write an incident report...

Fourth graders compare the difference between the mass of people, vehicles and trains in order to explain why it is important not to trespass on railroad tracks.

First graders experiment with different sized balls and an incline plane to study how a heavy object push a lighter object. They examine the safety message of this lesson by showing their drawings of the crossbuck sign.