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Chapter 2
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- 1What do builders take into consideration when building a structure.-cost, appearance, environmental impact, energy efficiency
- 2Composite materials have different strengths: Tension, compression- pulling (steel rods)
-pushing (concretes) - 3Lamination exampleslayering material together with glue, also can be different materials for ex tetra pack
- 4What does it mean when you have woven or knit materials?spinning, twisting, or looping fibres together to give materials strength
- 5What are joints what kind are therejoints fasten structures together
- rigid joints: don't allow movement
-mobile joints: allow movemnt - 6How can you fasten things together in a structure-fasteners: nails, bolts, screws
-interlocking shapes: pieces that fit together because of their shape (lego)
- ties: string, thread, rope
-adhesives: sticky substances that hold things together like glue.
- Melting: plastic and metal can be melted together for ex welding,smoldering - 7Example of a rigid joints Examples of mobile joints- bridges, ladders,table
- shoulders, knees, hinges on doors
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- Fichas sobre Chapter 2, creado por jassparmar98 el 01/02/2014.
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- jassparmar98
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