Aluminum Calorimeter, 75mm Electricity & Magnetism_Electrostatics Mid-size 75 x 12 x

Mid-size 75 x 12 x 15mm Alnico horseshoe with poles clearly indicated and a keeper to bridge the gap during storage

supplying an inert electrode that conducts current without contributing its own ions to the cell reaction

Drop-resistant handheld digital multimeter with a 15mm LCD measuring DC 200mV-600V

one fitted with an exploder piston for impulse experiments

a sturdy meteorology tool for classroom and field weather observation

Aluminum Calorimeter, 75mm Electricity & Magnetism_Electrostatics Mid-size 75 x 12 xPolished aluminum calorimeter at 75 by 50mm with a wood or plastic lid, rubber stopper, and stirrer, the low mass vessel minimizing heat absorption during specific heat experiments.