Description
Demonstrates Hooke's Law
Reproduces Oersted's 1820 experiment
Low-noise 220V blower with a detachable 60-inch hose and adjustable flow control
Fitted with a wide-grip handle and tapered pouring spout
Resonant Tuning Fork Pair on Pine Boxes with Mass and Mallet, 440Hz cylinder Demonstrates Hooke's LawUsed to demonstrate beat frequencies and sympathetic resonance, this pair of 440Hz steel forks sits on pine resonance boxes (7. 5 x 4 x 2. 5 inches) with one fork carrying an adjustable tuning mass.
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