Specification AgeRangeDescription : Kid BatteriesIncluded : 1 BatteriesRequired : 1 Brand : Frey Scientific BulletPoint : Reland Sun BulletPoint1 : The bar magnet need to be magnetized before use, too weak magnetism will affect the effect. BulletPoint2 : Widely applied in home, laboratory, middle , training institution, research institute, etc. BulletPoint3 : When not in use, protect the needle tip and pay attention to moisture to avoid oxidation of the aluminum ball. BulletPoint4 : After the metal ring is installed stationary, pass the bar magnet in the same direction from the closed ring several times to see the demonstrator slowly rotating. BulletPoint5 : Let students learn Lenzs law in interesting experiments and improve their physics performance. Color : As Shown EducationalObjective : STEM ExternallyAssignedProductIdentifier1 : 0885634210809 ExternallyAssignedProductIdentifier2 : 885634210809 Hazmat1 : LITHIUM ION BATTERIES CONTAINED IN EQUIPMENT Hazmat10 : CN_SmallLithiumIonBatteryInEquipment Hazmat11 : DE_SmallLithiumIonBatteryInEquipment Hazmat12 : EG_SmallLithiumIonBatteryInEquipment Hazmat13 : ES_SmallLithiumIonBatteryInEquipment Hazmat14 : FR_SmallLithiumIonBatteryInEquipment Hazmat15 : GB_SmallLithiumIonBatteryInEquipment Hazmat16 : IN_SmallLithiumIonBatteryInEquipment Hazmat17 : IT_SmallLithiumIonBatteryInEquipment Hazmat18 : JP_SmallLithiumIonBatteryInEquipment Hazmat19 : MX_SmallLithiumIonBatteryInEquipment Hazmat2 : UN3481 Hazmat20 : NL_SmallLithiumIonBatteryInEquipment Hazmat21 : PL_SmallLithiumIonBatteryInEquipment Hazmat22 : SA_SmallLithiumIonBatteryInEquipment Hazmat23 : SE_SmallLithiumIonBatteryInEquipment Hazmat24 : SG_SmallLithiumIonBatteryInEquipment Hazmat25 : TR_SmallLithiumIonBatteryInEquipment Hazmat26 : US_SmallLithiumIonBatteryInEquipment Hazmat27 : ZA_SmallLithiumIonBatteryInEquipment Hazmat3 : II Hazmat4 : 9 Hazmat5 : AE_SmallLithiumIonBatteryInEquipment Hazmat6 : AU_SmallLithiumIonBatteryInEquipment Hazmat7 : BE_SmallLithiumIonBatteryInEquipment Hazmat8 : BR_SmallLithiumIonBatteryInEquipment Hazmat9 : CA_SmallLithiumIonBatteryInEquipment IncludedComponents : Teaching Apparatus ItemName : Frey Scientific Moment of Inertia Ring and Disc Set ItemPackageDimensions_Height : 3.5 centimeters ItemPackageDimensions_Length : 18 centimeters ItemPackageDimensions_Width : 8 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : science-classroom-measurement-kits Manufacturer : Frey Scientific Material : plastic, metal ModelNumber : T0031915TK81 NumberOfBoxes : 1 NumberOfItems : 1 NumberOfLithiumIonCells : 2 PartNumber : T0031915TK81 PowerSourceType : Battery Powered ProductDescription : Frey Scientific Moment of Inertia Ring and Disc Set is a fun and easy way to demonstrate moment of inertia and distribution of mass in rotating bodies. Metal and special plastic disc with 15 inch diameter and disc is allowed to roll down an incline together, creating a difference in their acceleration characteristics and in turn, demonstrating the important concepts of inertia. Ring and disc apparatus provide a fun, fast, and easy way to have students practice and demonstrate moment of inertia and distribution of mass in rotating bodies. Features. Moment of Inertia Ring Disc Set. Roll the plastic ring of the same mass and diameter as metal ring on an inclined plane or level surface to witness a moment of inertia. Difference in both rings acceleration can be studies to understand principles of rotating bodies and inertia. Mode of inertia ring and disc is a fun addition to science classes or STEM discovery centers Specifications. Country of Origin India. Safety No Choking Hazard. Allergens Contains No Allergens ProductSiteLaunchDate : 2022-02-01T20:32:05.702Z Size : 15X12X7CM SupplierDeclaredDgHzRegulation : not_applicable TargetGender : unisex Theme : Physics UnitCount : 1 UnspscCode : 60140000