Hooke's Law _ GCSE Physics

The video tutorial explains how elastic objects like springs store elastic potential energy when stretched. It introduces the concept of extension and describes Hooke's law, which states that the extension of an elastic object is directly proportional to the force applied, as long as the limit of proportionality is not exceeded. The tutorial also covers how to calculate the spring constant, which is a measure of stiffness, through experimentation. The greater the spring constant, the stiffer the spring.

How is the spring constant determined through experimentation?

What does a greater value of the spring constant (k) indicate about a spring?