AC/DC Motor Generator Demonstrator (Shunt and Series) Geology_Geology Charts & Models and permittivity

and permittivity

delivering fuel from the lab gas jet to Bunsen

this universal clamp holder accepts rods up to 20 mm in diameter and bolts securely to retort stands for oversized load support

this eight-fork steel set lets students hear and measure frequency

Nickel-plated T-pins provide secure specimen pinning with broad heads for stable dissection board mounting in biology laboratories

AC/DC Motor Generator Demonstrator (Shunt and Series) Geology_Geology Charts & Models and permittivityConvertible motor generator running AC or DC in shunt or series wound configurations, with a 2 pole armature, commutator, brushes, electromagnet coil, and horseshoe magnet that swap by hand.