Semicircular Glass Prism Block, 90 x 45 x 15mm Item Type_Shaker Extending up to 65 feet

Extending up to 65 feet from a 20cm closed height on the included wooden stand

dramatizing Coulomb repulsion and charge distribution on conductors

Zinc-plated rectangular steel bar-magnet pair packaged with keepers that bridge the poles in storage

and mechanical-advantage experiments (stand base and support clamp sold separately)

sized for physics force experiments and balance calibration in classroom laboratory sessions

Semicircular Glass Prism Block, 90 x 45 x 15mm Item Type_Shaker Extending up to 65 feetPairs a 90 by 45mm semicircular face with 15mm thickness on a glass prism block, the optical grade body delivering cleaner refraction angles than acrylic peers for precision Snell's law work.