Glossary

Question 1

Adhesive

Answer 1

A substance which bonds the surfaces of materials together.

Question 2

Aesthetic

Answer 2

How something looks.

Question 3

Alloy

Answer 3

An alloy is a mixture of two ore more elements, at least one of which is a metal

Question 4

Biodegradable

Answer 4

Material that can be broken down in the environment by microorganisms.

Question 5

Brittle

Answer 5

If something is brittle it is easily broken.

Question 6

Coniferous

Answer 6

Trees that do not lose their leaves during autumn to prepare for winter.

Question 7

Crude oil

Answer 7

Mixture of hydrocarbons, mainly alkanes, formed over millions of years from the remains of ancient dead marine organisms.

Question 8

Deciduous

Answer 8

Trees that lose their leaves during autumn to prepare for winter.

Question 9

Degrade

Answer 9

To break down and deteriorate.

Question 10

Density

Answer 10

Compactness of a material.

Question 11

Extraction

Answer 11

The process of obtaining a metal from a mineral, usually by reduction or electrolysis.

Question 12

Fibre

Answer 12

Single, hair-like strands that derive from either natural or synthetic sources.

Question 13

Impact

Answer 13

To come into contact with another object through force.

Question 14

Insulator

Answer 14

Material that is a poor conductor of electricity or heat.

Question 15

Magnetic

Answer 15

Able to be magnetised or attracted to a magnet.

Question 16

Manipulate

Answer 16

To control with skill.

Question 17

Non-ferrous

Answer 17

A metal that does not contain iron.

Question 18

Non-renewable

Answer 18

A resource that cannot be replaced when it is used up, such as oil, natural gas or coal.

Question 19

Ore

Answer 19

A rock containing enough quantities of a mineral for extraction to be possible.

Question 20

Pliable

Answer 20

Flexible and east to bend.

Question 21

Polymer

Answer 21

A large molecule formed from many identical smaller molecules known as monomers.

Question 22

Recyclable

Answer 22

The ability to process into something else.

Question 23

Refined

Answer 23

remove unwanted substances from a substance.

Question 24

Renewable

Answer 24

Inexhaustible and replaceable.

Question 25

Roll

Answer 25

Flexible material wrapped around a tube or turned over and over on itself without folding/

Question 26

Rust

Answer 26

Iron oxide formed on iron or steel, orange coloured, flaky.

Question 27

Shear

Answer 27

A force across a material, eg scissors cur by apply a shear force.

Question 28

Sustainable

Answer 28

A sustainable resource can be replaced once used. As a tree is chopped down, many more can be planted to ensure the use of trees can be sustained.

Question 29

Thermoforming

Answer 29

Also called 'thermoplastic'. can be reformed when heated, and therefore can often be recycled.

Question 30

Thermosetting

Answer 30

Also called 'thermoset'. Can only be formed once as it cannot be reheated and therefore cannot be recycled

Question 31

Trait

Answer 31

A quality or characteristic.

Question 32

Veneer

Answer 32

A thin decorative covering of fine wood applied to a coarser wood or other matierial.

Question 33

Wood Pulp

Answer 33

Wood fibred processed and reduced down with chemicals or mechanically broken down into smaller parts to make paper.

Question 34

Yarn

Answer 34

Short threads spun to form one long thread.