US$ 214.59
letting students measure displacement during buoyancy investigations
Four-finish Leslie's cube in tinplate at 13cm per side — blackened
this super-taster set pairs PTC
clamp pulley
Spanning C (256 Hz) through C (512 Hz) in scientific pitch
Small Iron Clad Electromagnet Racks & Stands_Bottle Stands letting students measure displacement duringSingle cell iron clad electromagnet on one C battery with integrated hooks for lifting demonstrations, showing how current through an iron core builds magnetic flux in student investigations.
US$ 214.59
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US$ 126.08
US$ 159.50
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