Demonstrate a Hard-to-Visualize Concept Simply and Effectively
The Earth’s rotation effects the winds, ocean currents and other objects. Students can now understand these hard-to-visualize effects through activities with this unique apparatus. The steel sphere demonstrates this simply by tracking a pattern on the turntable.
Includes a 14" diameter base with erasable tracing surface, removable launch structure, one 5/8" diameter steel sphere and teacher’s guide.