Please help with this worksheet. I will really appreciate it

Aluminum–lithium (al-li) alloys have been developed by the aircraft industry to reduce the weight and improve the performance of its aircraft. a commercial aircraft skin material having a density of 2.47 g/cm3 is desired. compute the concentration of li (in wt%) that is required.

Which of the following is not one of the steps in the scientific method a. hypothesize b. summarize c. analyze d. familiarize

The three types is stress that act on earths rocks are compression, tension, and