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begin-tabular-l-hline-percent-cold-work-0-yield-strength-70mpa-yield-strength-10-2k-pa401

\begin{tabular}{|l|} \hline Percent cold work $=0$ \\ Yield strength $=70MPa$ \\ Yield strength $=10.2ksi$ \\ \hline \end{tabular}
(a) What is the approximate ductility (\%EL) of a brass that has a yield strength of $320MPa$ (46410 psi)? \%Elongation (b) What is the approximate Brinell hardness of a 1040 steel having a yield strength of $750MPa$ (108800 psi)? $HB$ You may need to use the Animated Figure 8.19a, Animated Figure 8.19b, and Animated Figure 8.19c to solve this problem