Question

what does a spring balance measure? explain its working by giving an example?

Answer 1

The spring balance measure weight of an particular object spring balance can also know as easy weighter

FOR EXAMPLE : we want one weight of stone or any object for an experiment by using spring balance we can know the weight easily

Answer 2

It works by hooke's law , which states that the force needed to pull the spring is directly proportional to the distance that spring is pulled from its initial point (rest point) . A spring balance cannot measure mass , it only measure weight