can you help me with 6 b please.

BS Documenti - Word A 8 o File Home Insert Design Layout References Mailings Review View Help ACROBAT Tell me what you want to do & Share -5.9 AL & Cut LE Copy Format Painter Calibri (Body) - 11 - Aa- A A BIU - abe x, x* A - a - A . 1 Normal 1 No Spac... Heading 1 Heading 2 Title Subtle Em... Paste , Subtitle Find - abc Replace Select- Editing Clipboard Font Paragraph Styles 6. 6. a) Briefly indicate what are engineering stress and engineering strain as well as true stress and true strain (5 marks) b) Calculate the resolved shear stress on the (111)[011 sip system of a unit collin an FCC Nickel single crystal a stress of 13.7 MPa is applied in the (001) if direction of a unit coll. a (7 marks) Page 1 of 1 O words ng 100% I F: PL w Q 's ee 0 10:03 AM 20-Apr-22 F