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are a hard materialit has good thermal and electrical conductivity
imagine that you have a box where you have very expensive thigs and its a wood box if is a metal box its shefier.

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Is obtained from woodchips that are mixed with rexin and then pressed . It is available in sheets of different thicknesses , it can be coated with a thin plastic or nature wood .
Examples: itis used in all types of furniture (specially in kitchen cabinets) or in school materials like chairs and tables.

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is formed by an odd number of thin wood layers called veneers that are laid on top of each other and bonded together with adhesive .
thy are laid in alternative directions  ( this gives the playwood more strength ,uniformity and stability.
Examples: table-tennis paddles , boats etc.

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are usually obtained from leftover wood (chips , sawdust , etc.)
Themost common ones are paper , card board and cork

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is the same of natural wood but with man-made materials

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is obtained from the bark of the cork oak
it sometimes used to close alcohol drinks or to put your posters papers in the wall

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is made by compressing several layers of paper while it is wet to thicken and produce a heavier texture we used cardboard is ot something lake paper it is use to do proyects (build kitchens , murarls etc

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Copper:
-It´s a very good conductor of heat and electricity
-it is highly resitant to corrosion
-it is very ductile and malleable , and easy to solder
Tin:
-it is very ductile and malleable when cold
-it is very easy to work with and to melt it is used for soft soldering
Aluminiun:
-it is very light
-it is resistant to corrosion
-it is a good conductor of heat and electricity
-it is non - toxic
-it is very ductile and malleable
-it is easy to shape
Zinc:
-it is malleable and ductile
-it is a good conductor of heat and electricity
-it is highly resistant to corrosion and rust

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Iron: when the percentage of carbon in the alloy is less than
0.1% , we call this material iron
as a result , it does not have many applications  , except  in medicine
and electronics

Steel: is a ferrous material made mainly from iron with 0.1 to 2% carbon

Cast iron: is made from iron 2% to 6.67% carbon

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Additives can be used to bleach it or give it a diferent texture

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wood is a light material it has lower density than water (that means that it floats) this is why it is used to build ships

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the wood can be white (poplar, lime, pine ) yelow (boxwood) dark yellow or brown (chesnut, pear and some oak varities like home oak)
The litter types of wood are prized of woods of different colours that are used to make tools

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are very low wood is an insulator of heat and electricity (the drier wood, the more insulator s it)

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wood is tough so it is used in sports equipmentl like hockey sticks ,tennis rackets etc

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this can vary a lot depending on what material (density,age etc) but in general the wood is enought hard to make houses , boards etc

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it is better in the transverse direction than in the longitudinal direction

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tensile strenth: it is in the longitudinal direction

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hardness: resisitance materials to being scratched when we srike it
toughness: resisitance materials to being broken when we strike it
deformability: this is the ability of a material to be deformed
ductility: this is the ability of a material to be stretched into a wire
malleability: this is the ability of a material to be pressed or rolled into a sheet

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it is better in the transverse direction this is why it was used a lot in the past to make post ,beams...

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are materialstaken directly from nature that we process into other materials to make products with

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we prepare or refine raw materials to optain natural materials

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when we process raw materials
they become processed materials
( also called manufactured materials )