Description
and strings for equilibrium and vector experiments
Nine removable sections expose cortical hemispheres
5 by 4-inch ventilation apparatus modeling historic mine-gallery airflow and domestic chimney convection through a candle-driven hot-air-rise demonstration
Pole-gap geometry on this 5
Iron Wire Gauze with Ceramic Center, 5 x 5", 10-Pack Gifts_Science Gifts and strings for equilibrium andCeramic center on each 5 x 5 inch iron wire gauze square spreads Bunsen flame heat beneath beakers and flasks; ten per pack.
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