I wouldnât say customer service is a standalone skill or trait. But, when companies talk about important customer service qualities or skills, empathy comes up a lot. Previous articles have considered it as one of the key qualities in customer service.
The values in Table 2 show the upper limits of forces for vertical pushing and pulling. Examples of the use of vertical force are operating controls and hand tools. Such activities tend to be of a repetitive nature and physically more demanding than occasional pushing or pulling. Therefore, these tasks should be designed for considerably lower force requirements than those shown in Table 2.
Best Answer: force = kx [Hooke's Law] (where x is the amount of stretch) W(x) = work = 1/2 k x^2 = amount of work done in stretching the spring from its natural length to an amount of stretch of x. let L be the original length . (L < 8) 1 joule = 10000000 ergs stretching from 8 to 9: W(9-L) - W(8-L) = 0.05*10000000