US$ 4247.50
a distinctive density reference against the lighter aluminum and heavier steel cylinders
02A resolution
and vascular cylinder for plant anatomy and absorption teaching
vertical graduated tube
and renal pelvis in a single cutaway for entry-level urinary anatomy teaching
4" Catch Bucket with Handle Gifts a distinctive density reference againstFor Archimedes' principle experiments, this 4 inch catch bucket with handle collects water displaced by submerged objects, letting students measure displacement during buoyancy investigations.
US$ 4247.50
US$ 600.00
US$ 12.99
US$ 7747.50
US$ 11497.50