Brass Rods for Thermal Conductivity Experiments, 10-Pack Manufacturer_Austerlitz Manually-operated seismograph model that traces

Manually-operated seismograph model that traces shock waves onto a pulled paper strip

One-microfarad electrolytic capacitor in an ABS module with 4mm sockets

producing approximately 300 gauss at the poles for compact physics setups

the lower-cost benchtop alternative to the full-meter resistivity boards for quantitative R = rho*L/A and material-comparison investigations

3mm inner diameter for blood sample collection and laboratory analysis procedures

Brass Rods for Thermal Conductivity Experiments, 10-Pack Manufacturer_Austerlitz Manually-operated seismograph model that tracesModerate conductivity brass rods at 300 by 3mm in a ten pack, geometry matched to companion iron, copper, and aluminum sets so students isolate the material variable.