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WorksheetsModern Materials
Total questions: 12
Worksheet time: 7mins
A modern material is...
are designed materials that have one or more properties that can be significantly changed in a controlled fashion by external stimuli
a material that has been developed through the invention of new or improved processes to improve the properties of the material
is a material that is produced from two or more constituent materials
Strength is...
The ability to withstand forces without breaking
Stretch and bend and return to their original shape
The ability to withstand scratching or abrasion
Hard to break or snap, the material changes shape instead
Malleability is...
Stretch and bend and return to their original shape
The ability to withstand scratching and abrasion
Materials can be bent and shaped
The ability to withstand forces without breaking
Hardness is...
The ability to withstand scratching or abrasion
The ability to withstand forces without breaking
The ability to be bent and shaped
Hard to break or snap, the material changes shape instead
Ductility is...
Hard to break or snap, the material changes shape instead
These materials can be bent and shaped
The ability to withstand scratching or abrasion
The ability to be drawn or pulled into a wire
Bioplastics are...
plastics produced from renewable biomass sources
plastics produced from oils and insects
plastics produced from petrochemicals
Examples of biomass sources are...
vegetable oils
corn starch
woodchips
recycled food waste
Flexible MDF is...
Pin hole MDF with the sole intention of creating a malleable panel
Criss-crossed MDF with the sole intention of creating a malleable panel
Slatted MDF with the sole intention of creating a malleable panel
Grooved MDF with the sole intention of creating a malleable panel
Titanium is...
a lustrous metal
has low density, high strength
resistant to corrosion in sea water and chlorine
can be alloyed with iron and aluminium
Liquid Crystal Display (LCD) is...
a flat-panel display that uses the sound-modulating properties of liquid crystals
a flat-panel display that uses the light-modulating properties of liquid crystals
a flat-panel display that emits light and picture
a flat-panel display
Metal foams...
are ultralight
very high porosity
have a high compression strength
have a low thermal conductivity
In proportion to its thickness, Graphene is about 100 times stronger than the strongest steel.
True
False
