US$ 49.50
sized to fit tight laboratory frames while carrying heavy loads
The waves generated such are demonstrated using linear rope/thread
Heavy-gauge steel inclined plane with built-in vertical
87-inch focal length
preventing blowouts while anchoring the unit against accidental classroom contact
Alnico Bar Magnet with Keepers, Model 0789B Material_Polypropylene sized to fit tight laboratoryPair of Alnico bar magnets supplied with steel keepers in a cardboard box, the standard configuration for keeping the field intact between classroom magnetism sessions.
US$ 49.50
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