Reading: In terms of culpability, Walt Barden was most like …. (By “culpability,” I mean guilt or innocence of a crime.)

The stress-strain curve of the brittle fiber F and ductile matrix M are shown in the figure below. Which one represents the stress-strain curve of the hypothetical composite that contains arbitrary volume fraction of the fibers F and matrix M?

It is possible to levitate diamagnetic materials using applied magnetic field.

Match each region on the fatigue curve of a hypothetical alloy given below to its correct description:

unit

0 vol% upper bound 

The heat capacity of solids increases with temperature and decreases once the temperature exceeds the Debye temperature.

In a p-type semiconductor, the majority charge carriers are holes.

100 vol% lower bound

100 vol% upper bound