US$ 19.95
configurable across many ratios for transformer-action demonstrations
Autoclavable
Five-pack of 3/4-inch steel marbles
offering a 250g capacity at 5mg sensitivity for Archimedes-principle work
letting students wire the panel directly to each load and watch how light powers different output devices
Aluminum Calorimeter, 100 x 75mm Coating_Vinyl configurable across many ratios forDetermines heat exchange during reactions and phase changes via a 100 by 75mm polished aluminum vessel with wood and plastic lid, rubber stopper, and internal stirrer.
US$ 19.95
US$ 89.00
US$ 27.99
US$ 37.95
US$ 58.99
US$ 34.99