Ball bearings made of hardened and polished steel.
Can be used with a guide rail (e.g. item no.: 1003039) for experiments on elastic collisions.
In combination with watch glasses to demonstrate various states of equilibrium.
Rail not included.
Diameter: 30 mm each
Weight: 110 g each
![Set of 6 Steel Balls -
for elastic and inelastic collision experiments, 1002939 [U15014], Linear Motion](/imagelibrary/U15014/U15014_01_Set-of-6-Steel-Balls-for-elastic-and-inelastic-collision-experiments.jpg)
![Set of 6 Steel Balls -
for elastic and inelastic collision experiments, 1002939 [U15014], Linear Motion](/imagelibrary/U15014/U15014_02_Set-of-6-Steel-Balls-for-elastic-and-inelastic-collision-experiments.jpg)
![Set of 6 Steel Balls -
for elastic and inelastic collision experiments, 1002939 [U15014], Linear Motion](/imagelibrary/U15014/U15014_03_Set-of-6-Steel-Balls-for-elastic-and-inelastic-collision-experiments.jpg)
![Set of 6 Steel Balls -
for elastic and inelastic collision experiments, 1002939 [U15014], Linear Motion](/thumblibrary/U15014/U15014_01_1200_1200_Set-of-6-Steel-Balls-for-elastic-and-inelastic-collision-experiments.jpg)
![Set of 6 Steel Balls -
for elastic and inelastic collision experiments, 1002939 [U15014], Linear Motion (Small)](/thumblibrary/U15014/U15014_02_50_50_Set-of-6-Steel-Balls-for-elastic-and-inelastic-collision-experiments.jpg)
![Set of 6 Steel Balls -
for elastic and inelastic collision experiments, 1002939 [U15014], Linear Motion (Small)](/thumblibrary/U15014/U15014_03_50_50_Set-of-6-Steel-Balls-for-elastic-and-inelastic-collision-experiments.jpg)
![Optical Bench U, 1200 mm, 1003039 [U17150], Optics with an Optical Bench](/thumblibrary/U17150/U17150_01_140_140_Optical-Bench-U-1200-mm.jpg)
![Plane Mirror, 1003190 [U21885], Glassware](/thumblibrary/U21885/U21885_01_140_140_Plane-Mirror.jpg)
![Set of 10 Watch Glass Dishes, 80 mm, 1002868 [U14200], Glassware](/thumblibrary/U14200/U14200_01_140_140_Set-of-10-Watch-Glass-Dishes-80-mm.jpg)
![Set of 10 Watch Glass Dishes, 120 mm, 1002869 [U14201], Glassware](/thumblibrary/U14201/U14201_01_140_140_Set-of-10-Watch-Glass-Dishes-120-mm.jpg)
![Set of 3 Steel Balls, 4003748 [U8400735], Vertical and Horizontal Trajectories](/thumblibrary/U8400735/U8400735_01_140_140_Set-of-3-Steel-Balls.jpg)
![Pair of Bar Magnets, 80 mm, 1003085 [U19550], Magnetism](/thumblibrary/U19550/U19550_01_140_140_Pair-of-Bar-Magnets-80-mm.jpg)
![Set of 4 Pendulum Bobs, 1003230 [U30035], Oscillations](/thumblibrary/U30035/U30035_01_140_140_Set-of-4-Pendulum-Bobs.jpg)
![Precision Dynamometer 2 N, 1003105 [U20033], Dynamometers](/thumblibrary/U20033/U20033_01_140_140_Precision-Dynamometer-2-N.jpg)
![Helical Springs 5 N/m, 1000741 [U8401010], Coil Springs](/thumblibrary/U8401010/U8401010_01_140_140_Helical-Springs-5-Nm.jpg)
![Set of 4 Gratings, 1003081 [U19515], Apertures, Diffraction Elements and Filters](/thumblibrary/U19515/U19515_01_140_140_Set-of-4-Gratings.jpg)
![Precision Dynamometer 1 N, 1003104 [U20032], Dynamometers](/thumblibrary/U20032/U20032_01_140_140_Precision-Dynamometer-1-N.jpg)
![Precision Dynamometer 5 N, 1003106 [U20034], Dynamometers](/thumblibrary/U20034/U20034_01_140_140_Precision-Dynamometer-5-N.jpg)
![Precision Dynamometer 10 N, 1003107 [U20035], Dynamometers](/thumblibrary/U20035/U20035_01_140_140_Precision-Dynamometer-10-N.jpg)
![Digital Stopwatch, 1002811 [U11902], Measurement of Time](/thumblibrary/U11902/U11902_01_140_140_Digital-Stopwatch.jpg)
![Helical Springs 3.9 N/m, 1002945 [U15027], Coil Springs](/thumblibrary/U15027/U15027_01_140_140_Helical-Springs-39-Nm.jpg)
![Deluxe Inclined Plane, 1003213 [U30015], Linear Motion](/thumblibrary/U30015/U30015_01_140_140_Deluxe-Inclined-Plane.jpg)
![Force on a Conductor in a Magnetic Field, 1003251 [U30065], Magnetic Fields](/thumblibrary/U30065/U30065_01_140_140_Force-on-a-Conductor-in-a-Magnetic-Field.jpg)
![Heat Conductivity Device, 1003383 [U409051], Heat Conduction](/thumblibrary/U409051/U409051_01_140_140_Heat-Conductivity-Device.jpg)
![Density Paradox Set, 1003498 [U45056], Density and Volume](/thumblibrary/U45056/U45056_01_140_140_Density-Paradox-Set.jpg)
![Helical Springs 2,5 N/m, 1003515 [U8405820], Coil Springs](/thumblibrary/U8405820/U8405820_01_140_140_Helical-Springs-2-5-Nm.jpg)
![Coil Spring Slinky, 1003516 [U8405830], Coil Springs](/thumblibrary/U8405830/U8405830_01_140_140_Coil-Spring-Slinky.jpg)
![Helical Springs 1,5 N/m, 1000786 [U8405840], Coil Springs](/thumblibrary/U8405840/U8405840_01_140_140_Helical-Springs-1-5-Nm.jpg)
![Holder for Components, 1008524 [U8495610], Circuits](/thumblibrary/U8495610/U8495610_01_140_140_Holder-for-Components.jpg)
![Rolling Pendulum -
a simple mathematical pendulum, 1017332 [U8498293], Oscillations](/thumblibrary/U8498293/U8498293_01_140_140_Rolling-Pendulum-a-simple-mathematical-pendulum.jpg)