Answer to Question #223501 in Physics for Sure boy

Question

For a headed spiral spring
(a) the length of the spring is proportional to the load, provided the deformation is elastic true or false
(b) the contraction as the spring is unloaded proportional to the load remove
True or false
(C) The energy stored in the spring is double if the extension is double
True or false

Answer 1

a) True

b) True

c) False