Wave Demonstrator Set

Grades Kindergarten - 12th Grade  Content Standard B, K-4, 5-8 

CHOKING HAZARD - Contains small parts, not for children under 3 yrs

Easily demonstrate impulses, waves, and wave reflections. This set includes two heavy-duty helical springs and a length of cotton string. Long, narrow spring measures 3/4" x 72" and can be extended to 5 meters. Larger spring measures 3" x 4".

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