Description

the flywheel light enough to drive by breath for hands-on reciprocating-engine study

Eight-inch external probe on a 36-inch cord on this handheld digital thermometer

5 newtons for measuring small forces during spring-law and tension-force classroom investigations

Research-grade oxygen spectrum tube at 26cm with a 10cm central capillary

Breakable Ceramic Magnets, 2", 10-Pack (Discontinued) Glassware the flywheel light enough toSnap apart 2 inch ceramic bar magnets in a 10 pack, the candy bar form letting students break each piece into smaller magnets that retain their own north and south poles.

Exchange/Return Notes

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Breakable Ceramic Magnets, 2", 10-Pack (Discontinued) Glassware the flywheel light enough to

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