Question: Please answer the ones not in yellow HW assignment (all problems are from the required textbook): 1. Calculate APF for FCC unit ceil. 3.3 (a)

Please answer the ones not in yellow Please answer the ones not in yellow HW assignment (all problems are

HW assignment (all problems are from the required textbook): 1. Calculate APF for FCC unit ceil. 3.3 (a) Show for the body-centered cubic crystai siructure that the unit cell edge length a and the atomie racicos R are relaic tirougin a=4R/3. (v) Find APF for BCC structure. 3.8 Strontium (Sr) has an FCC crystal structure, an atomic radius of 0.215nm and an atomic weight of 87.62g/mol. Calculate the theoretical density for Sr. 3.10 Calculate the radius of a tantalum (Ta) atom, given that Ta has a BCC crystal structure, a density of 16.6g/cm3, and an atomic weight of 180.9g/mol. 3.34 Within a cubic unit cell, sketch the following directions (Note: only work on a and d): (a) [101] (d) [3I3] 3.35 Determine the indices for the directions shown in the following cubic unit cell (only for A and B)

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