Spring Slinky & Spiral Spring
Springs for Teaching Waves
Two stainless steel tension springs of different constants which are used for the study of ripples.
One has a length of 1.80 meters and a diameter of 20 millimeters and can be extended, without exceeding the limit of elasticity, up to 10m.
The other (slinky spring) has a length of 11cm and a diameter of 75mm and can be extended, without exceeding the elasticity limit, up to 8m.