Spare Ball Set for Newton's Second Law Apparatus, 19mm, 2-Pack Material_Polyethylene Machined 19-11/16 by 1/4 inch
Spare Ball Set for Newton's Second Law Apparatus, 19mm, 2-Pack Material_Polyethylene Machined 19-11/16 by 1/4 inchTwo ball 19mm replacement set for the PH0319 Newton's Second Law apparatus, pairing one solid and one drilled steel ball for comparative mass and motion investigations.
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Ships within 48 hours · Estimated delivery Aug 6 - Aug 11