PIRA Code(s): 1L20.40 Set up time:5 minutes Operation: Remove pieces from the cone to show different conic sections. Physics and Science Concepts: Gravity Safety: Nails that connect pieces may be sharp.
PIRA Code(s): 1Q40.40 Set up time:5 minutes Operation: Place the train on the track. Plug the track into the variac and start the train by moving the dial. Physics and Science Concepts: Mechanics, Angular Momentum, Rotational Dynamics, Angular Momentum, Relative Motion Safety: Watch for sparks from the train. Maintain a cautious distance from the wheel.