Activity 6 :- Crossword Material Science - Mangesh,Samarth,Tejas
Across
- 4. Some polymers can be ________ to 1000% the original length.
- 7. Category of materials that includes wood, carbon fiber resins, and
- 8. Polymers are ________weight.
- 10. The group of metals Fe, Co, Ni may best called as __________ metal.
- 11. For safety, the fuse wire used in the mains for household supply of electricity must be made of metal having _____ melting point.
- 12. Category of materials that consists of aluminum, copper, steel (iron alloy),nickel, and titanium
- 13. Good conductor of electricity.
- 15. __________ are materials that inhibit the flow of electrical current.
- 16. Irreversible deformation of the form or dimension of a solid body understress.
- 17. Category of materials that includes clay, silica glass, alumina, and
- 21. Metals have_____________ strength.
- 22. Shock resisting steels should have
Down
- 1. A materials scientist uses his/her combined knowledge of physics, chemistry and ________ to exploit property-structure combinations for practical use.
- 2. Ability of a material to break, snap, crack or fail easily when subjected to external loads.
- 3. Ability of a material to undergo permanent deformation through cross-section reductions and elongation without fracture.
- 5. Reversible deformation of the form or dimensions of a solid body under stress.
- 6. Able to withstand great strain without tearing or cracking
- 9. Category of materials that includes PVC, teflon, various plastics,adhesives and kevlar
- 14. In lab ____________ generally used to represent polymers.
- 17. Material Science is a branch of science that focuses on materials; interdisciplinary field composed of physics and _________.
- 18. Metals have a __________ melting point.
- 19. A mixtures of two or more metal and nonmetal elements is called an _____.
- 20. Polymers are _____ to corrosive chemical environments