Two gage marks are placed exactly 140.00 mm apart on a 22.00-mm diameter solid metal rod. When an axial tension force of 55.00 kN is applied to the rod, the distance between the gage marks is precisely measured as 140.2450 mm. Determine the modulus of elasticity of the metal in units of GPa.

The mass flow rate of the fluid remains constant in all steady flow process. a)- true b)- false

Afluid flows with a velocity field given by v=(x/t)i.. determine the local and convective accelerations when x=3 and t=1.

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