Question

the principle on which the spring balance works is​

Answer 1

Answer:

the principle of spring balance work is the wind wind manage all the work

Answer 2

Answer:

A spring scale or spring balance or newton meter is a type of weighing scale. It consists of spring fixed at one end with a hook to attach an object at the other. It works by Hooke's Law, which states that the force needed to extend a spring is proportional to the distance that spring is extended from its rest position. Therefore, the scale markings on the spring balance are equally spaced. A spring scale cannot measure mass, only weight.