engino academy of steam inertia energy conversion w/ Solar Panel Ajoutez des couleurs vibrantes à

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engino academy of steam inertia energy conversion w/ Solar Panel Ajoutez des couleurs vibrantes àWith the Inertia and Energy Conversion Kit you can build an experimental platform that simulates a car that crashes on a wall. Convert the elastic energy of a stretched spring into kinetic for the vehicle. Learn the notion of inertia, realize that it can be observed everywhere! For ages: 8 12 years