Pay in 4 interest-free payments of $47.25 Learn more
Ships within 48 hours · Estimated delivery Sep 30 - Oct 5
and the cable are integrated with plastic injection molding
CONNECTING CUBES FOR MATHS: Snap Cubes are the colorful
pH Range 0 to 14 pH
you can use them for a long time
Size: 140mm x 370 x 870mm
Electric Motor Open Model Stem model and the cable are integratedElectric Motor Open Model It can demonstrate the structure and principle of DC generator and AC generator. Th specific principle is the closed principal iron ring. The inner side is equipped with a pair of electromagnets. The coils of the two electromagnets are connected in series, and the binding posts are mounted on iron ring. Via operation, you kids know how motor works, cultivate children's curiosity about science, and regard science as a child's
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