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

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. Made of lightweight plastic material and metal, it is pressed at high temperature and treated with moisture-proof and anti-corrosion treatment. 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. Excellent educational tool for students/teachers/professionals, the first choice of experts., Manufacturer: CWCQGH