Suspended slinky on threads for compression wave.
3B20.10 • B+25+20

Longitudinal Waves in a Suspended Slinky. Slinky suspended on strings from a wooden frame. Stretched Slinky is 1 meter long. Striking one end of the spring with a palm sends a traveling longitudinal wave down the spring.
Related Demos
B+25+0 Transverse wave model, hand-cranked. B+25+1 Transverse 3-dimensional wave model, hand-cranked. B+25+5 Longitudinal wave model, hand-cranked. B+25+10 Rubber rope stretched across front of room. B+25+15 Brass spring on white plastic sheet. B+25+25 Mechanical water wave model, hand-cranked. B+25+27 Hand held long torsional wave device B+25+30 Torsional wave device, large or small. B+25+35 Applet: Longitudinal and Transverse Wave Motion B+25+36 Applet: Longitudinal Waves B+25+37 Applet: Dispersion Applets