Economy Thermal Conductivity of Metals Apparatus Capacity_250mL Three-times life size bladder and

Three-times life size bladder and prostate model separates into two parts exposing the male urinary-reproductive junction for urology teaching

with 4mm socket connections for both magnet power and timer trigger

used to demonstrate capacitance and the discharge of stored static charge

and energy transfer in a compression wave

1 gram accuracy on this portable electronic balance

Economy Thermal Conductivity of Metals Apparatus Capacity_250mL Three-times life size bladder andEconomy wooden ring conductivity apparatus with copper, iron, aluminum, and brass strips radiating to the rim, heating the center to show each metal's relative conduction rate.