The board with the characteristic free electron cloud Vander

The board with the characteristic free \"electron cloud\". Vander waals forces convalent iconic metallic The atomic bond that share electrons between atoms. Producces conductors,producces materials less dense than most mentals, and is common to cerramks is: metallic convalent vander waals forces inoic Cold work is a process by which a metallic material is simultaneously deformed at room tamperature without ppreheating. It will result: incresing strengh and increasting ductillity. increasing strength and decreasing ductillity. decreasing strengh and incresing ductillity.

Solution

10. metallic bond

11.covalent bond

12 increasing strength and decreasing ductility

13.option d

14.option b

15.option b

16.true strain =ln(engineering strain +1)

=0.077

true stress= engineering stress*(engeering strain +1)

=3780psi