2. List four types of advanced materials and, discuss their distinctive features. Briefly define smart materials/system and give example. What type of materials do you think will be the materials of tomorrow? Discuss.
3. Show that the atomic packing factor for Body-Centered Cubic (BCC) crystal structure is 0.68.
4. Compute the theoretical density of Aluminium which has an atomic radius of 0.143 nm and an FCC crystalline structure. Compare this density with its measured density (from the literature).
5. What are elastic and plastic deformations? How do they occur? What is their difference? Explain from atomic structure point of view.
Please note: Students will be expected to research topics. The use pictures is encouraged.
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