Dynamics System, includes low-friction carts, a track, leveling feet, and sensor mounting hardware. Use for kinematics and dynamics experiments, and add related equipment to study optics, color, diffraction
Rotary Motion Motor Kit, ncludes a small electric motor with pulley, rubber band belt, motor clip, and mounting screw. The motor can be attached to the Rotary Motion Sensor, and be used as an analog tachometer, or generator
Particle Poster Sized Chart 30 X 21 inch, inchcludinchg more about neutrinchos and a section on Unsolved Mysteries inchcludinchg dark matter and dark energy.