MRJYK Diy Perpetual Motion Machine Model, Electromagnetic Perpetual Motion Model, 5.5-2.1mm Power Connector, Scientific Teaching Model For Lab & Classroom
MRJYK
STEM PHYSICS EDUCATION KIT: This diy perpetual motion machine model makes energy conversion and conservation both fun and visual. It is a great choice for classrooms, science fairs, or hands-on physics projects ELECTROMAGNETIC & MECHANICAL DESIGN: This diy electromagnetic perpetual motion model clearly demonstrates how electricity transforms into kinetic energy, with steel balls moving in a continuous loop through the built-in electromagnetic system SAFE, EASY POWER OPERATION: It runs on a dc 12 v power supply (≥1 a, up to 24 v max; adapter not included). Clear polarity markings help prevent connection errors, ensuring reliable operation of this physics demonstration kit STURDY WOODEN PHYSICS DEMONSTRATION MODEL: This wooden physics demonstration model features a solid wood base and durable 3d-printed parts. It comes pre-assembled for quick use—for best results, run it with one steel ball at a time GREAT GIFT FOR PHYSICS LOVERS: Perfect for students, teachers, or hobbyists, this perpetual motion machine model entertains while sparking curiosity about physics, making it a nice addition to desks or labs
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