US$ 31.95
Vertical 1
1100-turn copper coil on a bobbin sized for a double C-core
and symmetry
625 inch cardboard storage box
Large Steel Compression Spring Stock Type_Build to Order Vertical 1Twelve inch steel compression spring with a 0. 050 N mm constant and 19 SWG wire, sized for large scale demonstrations of elastic potential energy and simple harmonic motion.
US$ 31.95
US$ 674.00
US$ 39.00
US$ 14.99
US$ 237.00
US$ 20.98