20mm Copper Density Cube with Element Stamp Gifts_Kids and brainstem for neurology

and brainstem for neurology

this object screen provides a stable projection surface for ray diagrams and lens investigations in physics coursework

Dark-complexion life-size human torso with 13 removable organs including brain

Used to compare two unknown resistances by null-deflection on a sliding-wire jockey

and cervical spine for head and neck anatomy teaching

20mm Copper Density Cube with Element Stamp Gifts_Kids and brainstem for neurologyElement stamped 20mm solid copper cube marked (Cu) for easy identification, used in density investigation, specific heat, and specific gravity exploration across physics and chemistry.