Spare Ball Set for Newton's Second Law Apparatus, 19mm, 2-Pack Material_Polyethylene Economy half-size female muscular torso
Spare Ball Set for Newton's Second Law Apparatus, 19mm, 2-Pack Material_Polyethylene Economy half-size female muscular torsoTwo 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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USA
- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 30 - Aug 4