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showing how current through an iron core builds magnetic flux in student investigations
this muscular skeleton model features painted muscle origins
Borosilicate beaker shot glasses hold 1
Alcohol burner paired with a five-inch burner stand in a starter set
4.5V MES E10 Flash Lamp Bulbs, 10-Pack Material_Iron showing how current through anTen pack of 4. 5V tungsten filament flash lamp bulbs with E10 MES screw bases, sized as bulb spares for three cell battery packs and ray box optics work in physics labs.
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