Given an array arr[] of positive integers and an integer x, the task is to minimize the sum of elements of the array after performing the given operation at most once. In a single operation, any element from the array can be divided by x (if it is divisible by x) and at the same time, any other element from the array must be multiplied by x.

For each of the following process: a) sketch the p-v diagram, b)sketch t-s diagram, c) sketch t-v diagram, d) sketch the boundary work on one of the diagrams (a, b or c) and e) sketch the reversible heat transfer on one of the diagrams (a, b or c): 1- isobaric process from compressed liquid to superheated vapor 2- isothermal process from compressed liquid to superheated vapor 3- isentropic process from compressed liquid to superheated vapor

The sum of the normal stresses does not change as the stress state rotates through an angle. a)-trune b)- false

What is the major difference between thermoplastics and thermosetting plastics from the polymerization structure point of view?