Cohesion Demonstrator - Lead Block Molecular Gravity Experiment Teaching - Cohesion Demonstrator Lead Block Molecular Gravity Experiment Teaching Physics Science Educatio,

Suitable for use as school teaching tools, learning displays and collections, and is also an excellent addition to laboratory supplies. This demonstrator is used to demonstrate the gravitational force between solid molecules, making it easier for students to understand and learn. The product is made of lightweight materials and metal, and is subjected to high-temperature pressing, moisture-proof and anti-corrosion treatment. The instrument consists of a demonstrator and a scraper. The demonstrator consists of two sections of lead cylinders with handles, and the lead cylinder consists of a plastic bracket and a blade. Excellent educational tool for students/teachers/professionals, the first choice of experts., Manufacturer: CWCQGH