Material Science

A spoon is made from?

• wood

• fabric

• metal

• plastic

A raincoat is made from plastic because plastic is

• waterproof

• rough

• weak

• observant

Here are the properties of a material. If we can see through it, it is called

• strong

• observant

• flexible

• transparent

If you push or pull the object and the object does not break, so it is

• weak

• strong

• flexible

• transparent

The following determine the use of different materials

• physical properties

• chemical properties

• physical and chemical properties

A material scientist is responsible for

• studying the properties of materials

• research and develop new materials

• look for a connection between the structure of materials and their properties

• all of the above

Synthetic materials come from _________ _________ or other existing materials.

(a)  

To make iron not rust, carbon is added to it turning it into

• copper

• stainless steel

• bronze

• aluminium

To make gold more malleable other (a)   are added to it.

Glass can be made to be heat resistant by adding other substances to it forming

• plastic

• Pyrex

• styrofoam