A 27-year-old Nebraska man who posed as a high school student for more than 50 days to prey on teenage girls has been sentenced to between 85 to 120 years in prison. Zachary Scheich, using his ...

To demonstrate creep behavior at room temperature, we can use 60/40 solder that contains 60 wt% Sn (tin) and 40 wt% Pb (lead). The phase diagram for the Pb-Sn alloy system is shown below, and the ...