Description
stable triggering to 30 MHz
dimensioned to hold a pair of 150mm (6-inch) bar magnets safely apart from other steel apparatus while preserving the polar alignment of each
deliberately using non-standard graduations to build empirical reasoning
Five-piece giant wooden clothespin set sized at 7
Thermal Conductivity Star Chemistry stable triggering to 30 MHzFour metal conductivity star with copper, brass, aluminum, and iron rods radiating from a central heated disc, letting students see conduction rate differences in one view.
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