US$ 4000.00
125 inch Alnico horseshoe
and energy transfer in a compression wave
1 gram accuracy on this portable electronic balance
Hand-operated pressure pump supplying positive pressure for gas-law
Economy Thermal Conductivity of Metals Apparatus Capacity_250mL 125 inch Alnico horseshoeEconomy 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.
US$ 4000.00
US$ 4000.00
US$ 3250.00
US$ 2950.00
US$ 3000.00
US$ 4000.00