Description
sized for elementary lessons on area
25 inch ceramic bar pair simplify pole identification
providing the cleanest hand-operated way to make and break a circuit during early electricity instruction with stackable modules
producing water jets of varying distances to show how pressure increases with depth in hydrostatics
Lens Set with Supports, 42mm Diameter Biology_Microscopy sized for elementary lessons onLens set at 42mm diameter shipped with matching wooden supports, the fixed mounts steadying each lens for repeatable refraction and image formation experiments at student station scale.
Exchange/Return Notes
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- Final sale items are not eligible for returns or exchanges.
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