WDSET1 Wave Demonstrator Set

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The WDSET1 Wave Demonstrator Set includes two helical springs and a length of cotton string.

The long narrow spring measures 3/4" x 72" and can be extended to 5 meters. The larger spring measures 3" x 4" and can be extended many times its length without distortion. Includes an actvity guide.
Item# Description
WDSET1 Wave Demonstrator Set (both springs and cotton string)
WDS006 Spiral Spring, 3/4" x 72"
FCS003 Flat Coiled Spring, 3" x 4"
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