Linear Expansion Apparatus with Gauge and 3 Rods Subcategory_Temperature and Heat Thermally isolated 150mL aluminum reservoir

Thermally isolated 150mL aluminum reservoir inside a polystyrene-lined jacket

Shows oxygenated and deoxygenated blood paths between heart chambers and alveolar surfaces through seven hand-painted removable parts designed with medical-professional input

adjustable resistance

and 500mm focal lengths for comparative refraction experiments

2A with constantan winding on a vitreous-enameled steel tube and a nickel-plated phosphor-bronze sliding contact

Linear Expansion Apparatus with Gauge and 3 Rods Subcategory_Temperature and Heat Thermally isolated 150mL aluminum reservoirDial gauge expansion apparatus with three interchangeable metal rods for heating and measuring the small length change each metal undergoes, illustrating linear thermal expansion.