Springs

Closely wound steel springs with loops at each end. Spring constant approx. 0.2 N/m.

For demonstrating Hooke's Law. 20 x 16 mm, approximately 30 N/m.

Extension springs with known spring constant.

Extension springs with known spring constant.

A set of five springs of the same length but with different spring constants. Each have an eye at one end and hook at the other. Spring constants are: 2.5, 6.0, 10, 15, and 26 N/m.