5-Metal Hooked Density Cylinders Set (Copper, Tin, Aluminum, Zinc, Stainless Steel) Capacity_17mL illustrating late-pregnancy presentation for obstetric

illustrating late-pregnancy presentation for obstetric and reproductive anatomy teaching

Frontal and median head sections expose brain

2mL graduations

5 inch specific gravity cylinder with a top hook for density and specific-heat work

this wooden simple-machine model lets students measure input effort against output splitting force at different wedge angles

5-Metal Hooked Density Cylinders Set (Copper, Tin, Aluminum, Zinc, Stainless Steel) Capacity_17mL illustrating late-pregnancy presentation for obstetricFive cylinder equal mass set with hooks in copper, tin, aluminum, zinc, and stainless steel, each 30g with lengths varying by density for water displacement and calorimetry work.