Description

and zinc supports density and specific-heat work

Pairing a hinged-mirror ray box with lenses

and motion experiments

sized for acceleration

375-inch base

3/4" Plastic Marbles, 5-Pack Lab Supplies_Classroom and zinc supports density andFive pack of 3 4 inch plastic marbles, providing lightweight projectiles for collision and ramp experiments where steel or glass would carry too much momentum or break on impact.

Exchange/Return Notes

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3/4" Plastic Marbles, 5-Pack Lab Supplies_Classroom and zinc supports density and

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