US$ 130.00
5-inch height for free-spinning compass and magnetometer demonstrations
and protein separation across three selectable ranges (0-50V
supplying the standard short-reach patch wire for student-built 4mm-socket circuits at the bench
midpiece with mitochondrial spiral
PNP Transistor Unit Physics_Light & Optics 5-inch height for free-spinning compassPNP transistor on a transparent base with 4mm color coded sockets and a printed circuit diagram, the complementary polarity counterpart to NPN for push pull and bias network demonstrations.
US$ 130.00
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