Specification Brand : EISCO BulletPoint1 : DURABLE || Eisco's Second Law of Motion Apparatus is made of solid metal and designed to last many years in the classroom. BulletPoint2 : PRODUCT DIMENSIONS || The base of the apparatus measures 10 inches x 2.5 inches. The device includes a 7.5-inch x 0.50-inch diameter rod for mounting on a table clamp or fixed to a support stand. BulletPoint3 : NEWTON'S SECOND LAW OF MOTION || This apparatus will help challenge students preconceived notions about free fall. Students will be able to observe that when launched, each sphere will hit the ground at the same time. BulletPoint4 : Adamas-Beta ensures high quality and premium customer service BulletPoint5 : Serrated hose connection ensures durable usage ExternallyAssignedProductIdentifier : 9198015369784 ExternallyAssignedProductIdentifier1 : 849230039189 ExternallyAssignedProductIdentifier2 : 0849230039189 ExternallyAssignedProductIdentifier3 : 00849230039189 Hazmat : auto-grounding IncludedComponents : Two Dimensional Motion Apparatus, (2) Steel Spheres ItemName : EISCO Newton's Second Law of Motion Apparatus -Heavy Duty Cast Metal Physics Device ItemPackageDimensions_Height : 5.588 centimeters ItemPackageDimensions_Length : 29.21 centimeters ItemPackageDimensions_Width : 12.446 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : lab-distillation-apparatus Manufacturer : EISCO Material : Steel Material1 : Borosilicate Glass Material2 : PTFE ModelNumber : PH0319 NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : PH0319 ProductDescription : This Newton's Second Law of Motion Apparatus is made of solid metal and designed to last many years in the class room. This is spring driven heavy to demonstrates Newton's Second law of Motion. The unit is based on a substantial metal casting and the entire mechanism is visible. The spring gun offers two tensions. The 7.5" long unit has a 0.5" dia rod so it may be horizontally clamped to a support stand or table clamp. Complete with two steel balls ( One drilled ) This shows that both balls will hit the floor at the same time. ProductSiteLaunchDate : 2015-06-04T20:53:51.374Z Size : 19/22,2mm SpecificationMet : Astm StreetDate : 2018-04-08T00:00:01Z Style : Heavy SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredDgHzRegulation3 : not_applicable SupplierDeclaredDgHzRegulation4 : not_applicable SupplierDeclaredDgHzRegulation5 : not_applicable UnitCount : 1