Description
Hooke's Law
sized for short-reach high-current branched circuits where shielded-plug safety is required
Polaroid film 45 x 23mm sits in 50 x 50mm plastic frames as a matched pair
this pair of 440Hz steel forks sits on pine resonance boxes (7
Extended Inclined Plane Kit, Alternate Model - Visual Scientifics Science at Home_General Science Supplies Hooke's LawUsed in extended track inclined plane investigations, this alternate SKU kit includes the longer ramp, car, pulley, cord, support rod, and sliding protractor the parallel numbered twin of PHVSLFIP.
Exchange/Return Notes
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