Student Hooke's Law Apparatus with Weights Pack Size_4 2 triple-tandems

2 triple-tandems

Built around a metal dome with a discharge wand and interactive accessories

Six-piece 3-inch optical lens set combining three double-convex and three double-concave glass lenses at 200mm

this fan-shaped nylon brush rides a twisted stainless steel handle flexible enough to bend around difficult interior angles

this replacement key matches the goggle sanitizer cabinet lock for classroom stockroom maintenance

Student Hooke's Law Apparatus with Weights Pack Size_4 2 triple-tandemsMillimeter graduated 15cm Hooke's Law scale on a 30cm support rod, supplied with weights and set up to minimize parallax error during spring extension measurements.