Trägheit Demonstrator Physik Experiment Zum Selbermachen Lernset für Kinder Klasse
9,12 €
【Inertia Demonstrator Physics Demos】 This is an Inertia Demonstrator, a simple and effective way to demonstrate the concept of inertia using an inertia ball and a stationary object. We'd like to settle any problem in a friendly manner.
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