US$ 119.00
Thermally isolated 150mL aluminum reservoir inside a polystyrene-lined jacket
and four lenses for focal-length investigations
and density concepts without needing an electrical power source
lateral line
Plastic-bodied wave apparatus with eccentric discs that drive metal rods up and down as the handle turns
Alnico Bar Magnet, 95 x 20 x 8mm Science at Home_Physical Science Thermally isolated 150mL aluminum reservoirLong and wide 95 x 20 x 8mm Alnico bar pair, a step up from the 70mm model with extended pole separation that gives field mapping experiments more room along the magnet axis.
US$ 119.00
US$ 507.50
US$ 69.99
US$ 240.00
US$ 199.00
US$ 13.99
US$ 107.50
US$ 267.50
US$ 910.00
US$ 119.00