Handwork Large Experimental Copper Ball Plastic Ball 3X Physical Demonstration Tool Physical Teaching Tool Demonstration Object Thermal Expansion and Contraction Material

Produktbeschreibung

【Material】: The physical teaching tool is made of metal, ensuring durability and longevity. 【Ideal Learning Tool】: This thermal expansion experiment is a good resource for primary school science education, helping students understand complex concepts through practical application. 【Packaging Details】: The package includes 1 complete set, providing everything you need for your experiment. 【Product Size】: The physical demonstration tool measures 23cm in length, making it a suitable size for hands-on experiments. Geeignet für die Präsentation: Diese wissenschaftliche Handschüttelgenerator-Suite eignet sich hervorragend für die Demonstration des Prozesses der mechanischen Energie in elektrische Energie, hilft den Schülern, das Arbeitsprinzip zu verstehen und das Denken zu inspirieren., Hersteller: YDHSIKK