Springs for Hooke’s Law

Description

A set of 5 springs with different spring constants. The spring constants are 2.5 N/m, 4.9 N/m, 9.8 N/m, 15 N/m, and 25 N/m. Pre-stress has been removed for accurate results. With a hook to support a weight hanger and a red arrow to indicate position. Includes activity guide.