https://padlet.com/maorsa05/t1cwm36y19sy Made with wonder en-us 2017-11-27 08:47:38 UTC 2023-05-12 05:28:02 UTC hello@padlet.com maorsa05 https://padlet.com/maorsa05/t1cwm36y19sy/wish/210823665 Sheep - wool - sweater
Cotton - cotton - t-shirt
Marble - brick - sculpture
Tree - wood - paper
Cow - leather - jacket

]]> 2017-11-28 11:15:46 UTC https://padlet.com/maorsa05/t1cwm36y19sy/wish/210823665 maorsa05 https://padlet.com/maorsa05/t1cwm36y19sy/wish/210823859 Raw materials are materials taken directly from nature that we process into other materials to make products with.

]]> 2017-11-28 11:16:26 UTC https://padlet.com/maorsa05/t1cwm36y19sy/wish/210823859 maorsa05 https://padlet.com/maorsa05/t1cwm36y19sy/wish/210824208 we prepare or refine raw materials to obtain natural materials.]]> 2017-11-28 11:17:35 UTC https://padlet.com/maorsa05/t1cwm36y19sy/wish/210824208 maorsa05 https://padlet.com/maorsa05/t1cwm36y19sy/wish/210824501 When we process raw material,they become processed materials .]]> 2017-11-28 11:18:35 UTC https://padlet.com/maorsa05/t1cwm36y19sy/wish/210824501 maorsa05 https://padlet.com/maorsa05/t1cwm36y19sy/wish/210824833 Any material used to construct an object is called a technical material.]]> 2017-11-28 11:19:48 UTC https://padlet.com/maorsa05/t1cwm36y19sy/wish/210824833 maorsa05 https://padlet.com/maorsa05/t1cwm36y19sy/wish/212741750 2017-12-04 08:41:07 UTC https://padlet.com/maorsa05/t1cwm36y19sy/wish/212741750 maorsa05 https://padlet.com/maorsa05/t1cwm36y19sy/wish/212741970 2017-12-04 08:42:00 UTC https://padlet.com/maorsa05/t1cwm36y19sy/wish/212741970 maorsa05 https://padlet.com/maorsa05/t1cwm36y19sy/wish/212743248 Wool -animal
Marble -mineral
Linen - animal
Clay - mineral
Cork - plant
Sand - mineral
Silk - animal

Wool]]> 2017-12-04 08:47:20 UTC https://padlet.com/maorsa05/t1cwm36y19sy/wish/212743248 maorsa05 https://padlet.com/maorsa05/t1cwm36y19sy/wish/214921284   | NATURAL  | PROCESSED
 | Silk | Lycra 
 | Slate | Steel
             | Latex
             | Brass 
 | Cork ]]> 2017-12-11 08:29:30 UTC https://padlet.com/maorsa05/t1cwm36y19sy/wish/214921284 maorsa05 https://padlet.com/maorsa05/t1cwm36y19sy/wish/214924713 Each material has certain characteristics or properties that make it suited to a certain use.]]> 2017-12-11 08:43:23 UTC https://padlet.com/maorsa05/t1cwm36y19sy/wish/214924713 maorsa05 https://padlet.com/maorsa05/t1cwm36y19sy/wish/214925109 -Shoe : wool
-Partition wall : clay
-Streetlight :  aluminum or iron
-Stay cables : iron]]> 2017-12-11 08:45:14 UTC https://padlet.com/maorsa05/t1cwm36y19sy/wish/214925109 maorsa05 https://padlet.com/maorsa05/t1cwm36y19sy/wish/214926573 Umbrella : weight as little as posible, it has to be cheap, they are impermeable, they can be opaque or  transparent.

Chair : can be atractive,  we can buy with, they are  hardness.

Frying pan : to weight as little as posible, they are cheap or expensive, they are opaque and are bad for children.]]> 2017-12-11 08:51:44 UTC https://padlet.com/maorsa05/t1cwm36y19sy/wish/214926573 maorsa05 https://padlet.com/maorsa05/t1cwm36y19sy/wish/214927436 The advantage of the plastic and the wood ones are : they are cheaper and more soft. But they can be broken easily.
The ones that are make of silver and aliminum are more atractive and they are nice to touch. But they are more expensive and unconforteable.]]> 2017-12-11 08:55:25 UTC https://padlet.com/maorsa05/t1cwm36y19sy/wish/214927436 maorsa05 https://padlet.com/maorsa05/t1cwm36y19sy/wish/215347540 Car headlight : they are translucent , they are toughnessm and they have a  thermal expansion.

Mattress : they are opaque, they can be soft or hard.

Golf club : they are opaque,  toughness.

]]> 2017-12-12 10:45:35 UTC https://padlet.com/maorsa05/t1cwm36y19sy/wish/215347540 maorsa05 https://padlet.com/maorsa05/t1cwm36y19sy/wish/215353533 2017-12-12 11:09:47 UTC https://padlet.com/maorsa05/t1cwm36y19sy/wish/215353533 maorsa05 https://padlet.com/maorsa05/t1cwm36y19sy/wish/215354586 2017-12-12 11:15:52 UTC https://padlet.com/maorsa05/t1cwm36y19sy/wish/215354586 maorsa05 https://padlet.com/maorsa05/t1cwm36y19sy/wish/215354768 The advantages are a lot like they are hardness,the colour,the density,
The disadvantages are: they break easily and they can burn.]]> 2017-12-12 11:16:49 UTC https://padlet.com/maorsa05/t1cwm36y19sy/wish/215354768 maorsa05 https://padlet.com/maorsa05/t1cwm36y19sy/wish/216869938

]]> 2017-12-18 08:42:30 UTC https://padlet.com/maorsa05/t1cwm36y19sy/wish/216869938 maorsa05 https://padlet.com/maorsa05/t1cwm36y19sy/wish/216872826 Man-made wood enhaces the properties of natural wood and reduces its price,although it does not look as attractive as natural wood.The most importants types are plywood and chipboard.]]> 2017-12-18 08:56:04 UTC https://padlet.com/maorsa05/t1cwm36y19sy/wish/216872826 maorsa05 https://padlet.com/maorsa05/t1cwm36y19sy/wish/216873678 They are usually obtained from leftover wood.The most common ones are paper,cardboard and cork.]]> 2017-12-18 09:00:00 UTC https://padlet.com/maorsa05/t1cwm36y19sy/wish/216873678 maorsa05 https://padlet.com/maorsa05/t1cwm36y19sy/wish/218107376 Mechanical properties:
- Hard
- Malleable
- Ductile
- Tough

Thermal properties:
- Good conductor
- They can expand and contract
- Can be soldered

Electrical and magnetic properties:
- Good conductors
Some have a magnetic behavior


]]> 2017-12-28 14:42:14 UTC https://padlet.com/maorsa05/t1cwm36y19sy/wish/218107376 maorsa05 https://padlet.com/maorsa05/t1cwm36y19sy/wish/218107679 Stock forms of metal
- Plates
- Sections
- Ingots
Metals that contain mainly iron are called ferrous metals. Metals that do not have iron in their composition are called non-ferrous metals.”

]]> 2017-12-28 14:49:12 UTC https://padlet.com/maorsa05/t1cwm36y19sy/wish/218107679 maorsa05 https://padlet.com/maorsa05/t1cwm36y19sy/wish/218107998 Iron: When the percentage of  carbon in the alloy is less than 0.1%

Steel: 0.1%  to 2%

Cast Iron: 2% to 6.67%]]> 2017-12-28 14:54:29 UTC https://padlet.com/maorsa05/t1cwm36y19sy/wish/218107998 maorsa05 https://padlet.com/maorsa05/t1cwm36y19sy/wish/218108372 Cast iron]]> 2017-12-28 15:03:12 UTC https://padlet.com/maorsa05/t1cwm36y19sy/wish/218108372 maorsa05 https://padlet.com/maorsa05/t1cwm36y19sy/wish/218108526 -Copper:  Bright, red-coloured metal that has been used since ancient times to make ornaments, coins and weapons.
-Tin : Silver-coloured shiny metal that is very resistant to corrosion.
-Aluminium:  White, cheap and easy to recycle.
-Zinc : Bluish-white in colour and is one of the least common metals.
 ]]> 2017-12-28 15:07:21 UTC https://padlet.com/maorsa05/t1cwm36y19sy/wish/218108526 maorsa05 https://padlet.com/maorsa05/t1cwm36y19sy/wish/218108940 Aluminium. ]]> 2017-12-28 15:14:41 UTC https://padlet.com/maorsa05/t1cwm36y19sy/wish/218108940 maorsa05 https://padlet.com/maorsa05/t1cwm36y19sy/wish/218109214  Aluminium because it has all the properties to do it.]]> 2017-12-28 15:20:01 UTC https://padlet.com/maorsa05/t1cwm36y19sy/wish/218109214