Spare set of balls for the Eisco Labs Law of Motion Apparatus (PH0319).
Set of 2.
One ball is solid metal, one ball has a drilled hole.
Each ball has a 19mm (0.75") diameter.
Great for any school or home laboratory.
Spare set of balls for the Eisco Labs Law of Motion Apparatus (PH0319).
Set of 2.
One ball is solid metal, one ball has a drilled hole.
Each ball has a 19mm (0.75") diameter.
Great for any school or home laboratory.