What does a spring balance measure. How would you demonstrate the princple on which it works
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A spring scale or spring balance or newton meter is a type of weighing scale . ... 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 speed
scale markings on the spring balance are equally speed
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