Weighing machine works on the spring action method. The movement of spring is directly proportional to weight of the person. Care should be taken on its ZERO setting.
What Does 'Before' And 'After' Really Mean? Can I Use Them To Describe Directions? Can I Use "Before" In Describing Places Like The" Market Is Before The Fruit Shop?"
It is not necessary to use "before" and "after" to describe directions. Before can be used to describe places.