Specification AgeRangeDescription : Adult Brand : VERIMP BulletPoint1 : Simulate intermolecular repulsion and attraction experiments. BulletPoint2 : The product consists of plastic balls, springs and rubber bands. The two plastic balls are connected by a spring and a tightened rubber band. BulletPoint3 : When an object is compressed with force, elastic force is produced in the object to resist compression, indicating that there is repulsion between molecules and it is difficult to compress the object. BulletPoint4 : When force stretches an object, elastic force must be produced within the object to resist stretching, indicating that there is gravity between molecules and it is difficult to break the object apart. Color : One Color CpsiaCautionaryStatement : no_warning_applicable ExternallyAssignedProductIdentifier : 8255401073326 ItemName : Intermolecular force model Molecular structure model chemical science demonstration ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : science-classroom-optics-kits Manufacturer : VERIMP ModelName : VERIMP ModelNumber : VERIMP NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : VERIMP ProductDescription : 1. Purpose: Simulate intermolecular repulsion and attraction experiments. 2. Composition: The product consists of plastic balls, springs and rubber bands. The two plastic balls are connected by a spring and a tightened rubber band. 3. How to use: (1) Apply an outward pulling force between two balls. The spring and rafter tendons will deform and become longer due to the force. If the object is stretched with force, an elastic force will be generated in the object to resist the stretching. This shows that the molecules There is a gravitational force between them, making it difficult to break apart objects. (2) If an inward pressure is applied between the two balls, the spring and rubber band will become shorter due to deformation after the force is applied. If the object is compressed with force, an elastic force will be generated in the object to resist compression, indicating that the molecules There is repulsion between them, making it difficult to compress objects. 4. Things to note: When stretching the spring, please do not use excessive force (should not exceed 20N). When you see the spring and rubber band deforming at a certain position, stop applying force to prevent the spring from being unable to recover after deformation and affecting the use of the equipment. ProductSiteLaunchDate : 2024-07-12T10:59:57.213Z Size : One Size UnitCount : 1