my question is: is there a way to find the work done to a spring when the only variable given is the distance (x)?? 1. The problem statement, all variables and given/known data For the pressure gauge, what work is done by the air on the spring? 2. Relevant equations W = 1/2kx2 Fx = kx 3. The attempt at a solution I cant really attempt anything because i dont have k, its not given and im not sure how to find it??