Analog DC Ammeter, 0-3A (0.05A Resolution) Subcategory_Test Tubes Length-adjustable wooden pendulum simple-machine model

Length-adjustable wooden pendulum simple-machine model with a blue bob sliding along the string and a wooden guide keeping the swing on a consistent path for period-vs-length measurements

High-level peroxide test strips in a 50-strip vial calibrated at 0

this physics force table includes pulleys

tracing hot-air flow between the twin flues

Analog DC Ammeter, 0-3A (0.05A Resolution) Subcategory_Test Tubes Length-adjustable wooden pendulum simple-machine modelMid range analog DC ammeter measuring 0 3A at 0. 05A resolution, sized to read one step up from the 0 1A meter when student circuits draw past the lower meter's full scale deflection.