EHVYBDX Cohesion Demonstrator - Lead Block Molecular Gravity - Used for Cohesion Experiments of High School Physics Experiment Equipment

EHVYBDX

This demonstrator is used for science teaching in middle schools and is used to demonstrate the gravitational action between solid molecules. This instrument is composed of a demonstrator, scraper, squeeze trigger and other parts. Simple operation, strong interest, good verification Experiments have proved that there is a gravitational force between solid molecules, and this gravitational force is larger when the molecular distance is small. After the two lead posts are bonded and when hanging objects, handle them with care and avoid impact.