US$ 275.00
and zinc supports density and specific-heat work
drawing 6V AC for demagnetizing and AC or DC for magnetizing iron bars and strips
supporting both additive and subtractive color demonstrations in optical box setups
and dishwasher cycles
this polished-wood test tube rack holds six tubes up to 22 mm and supports both storage and inverted drying
Steel Ball Bearings, 10mm, 10-Pack Subcategory_Erlenmeyer Flasks and zinc supports density andTen pack of 10mm steel ball bearings sized for roller coaster simulations, ballistic pendulums, and momentum collision setups where a mid size projectile is needed.
US$ 275.00
US$ 109.00
US$ 68.00