Aluminum Calorimeter, 75mm Electricity & Magnetism_Electrostatics supplying an inert electrode that

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

Aluminum 1-inch diameter pendulum bob at 0

Wood-based friction board apparatus with a 19-inch metal surface plus two hooked friction sliders with different top materials for comparative sliding-friction investigations

5mA DC interchangeable scale on a 315x115mm laminated panel with integrated shunt

875 inch wooden storage box for tactile spatial-reasoning drills and solid-geometry exploration

Aluminum Calorimeter, 75mm Electricity & Magnetism_Electrostatics supplying an inert electrode thatPolished 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.