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Centrifugal-track-instrument is a kind fashion product from Hema brand factory. As the manufacturer and supplier in China, we provide customized service and make newest and fashion Centrifugal-track-instrument in classy quality. Contact us for lastest selling Centrifugal-track-instrument and advanced items. Welcome to to place bulk orders. Low price can be discussed.

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Loop The Loop Apparatus

Demonstrate the transformation of potential energy into kinetic energy in a fun and interesting way! Loop The Loop Apparatus can challenge your students to calculate the minimum height that the steel ball can be rolled down the track and still complete the loop without breaking contact with the track.