Determine the length l of each of the slender rods of mass m/2 which must be centrally attached to the faces of the thin homogeneous disk of mass m in order to make the mass moments of inertia of the unit about the x and z axes equal

Fluids at rest possess no flow energy. a)- true b)- false

True or false (explain) (110)[111] is a slip system in bcc metals . the {111} family in fcc contains 8 planes. resolved shear stress (rss) in single crystals is just related to the applied stress. critical resolved shear stress (crss) in single crystal metals is direct proportional to the number of defects in the structure

What is the heat treatment of metals? what is the benefit of it? why and how it's useful? answer in details, do not write by hand.