Suppose that 4 J of work is needed to stretch a spring from its natural length of 24 cm to a length of 38 cm. (a) How much work (in J) is needed to stretch the spring from 29 cm to 33 cm

The center is basically the heart of it

The best answer is (a) which is universal law is in effect at all times. it is constantly at play in everything we do and governs our lives. it is also important to note that universal law applies to not only everything on earth, but everything in the universe as well, which is another reason why it is in effect at all times.