Description
Benchtop hydro-electric power station at 13 by 9 by 7
this metal wave apparatus pairs the rotary handle with a degree scale so students can read phase against vertical displacement
Twelve-position rotary capacitance substitution box selecting one capacitor at a time
this concave glass mirror at 100mm focal length runs at f/1 for vivid real-image demos and converging-reflection work
Inertia Demonstration Kit Material_Bristle Benchtop hydro-electric power station atDemonstrates Newton's first law by yanking a metal card from beneath a steel ball, leaving inertia to drop the ball straight into the waiting receptacle below.
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