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______ materials are those which have only recently been discovered or invented.
A _____ material changes its properties based on external stimulus such as light, heat or pressure.
______________ uses materials or objects that are between 1 and 100 nanometres across.
________ glass reacts to bright light by darkening almost instantly.
A _____________ material responds to movement, stress and electrical stimuli.
______ is a hard transparent mineral.
_________ means colour. Thermo _________ pigments change colour with heat.
_____ means light. _____ chromatic glass darkens when exposed to UV light.
Thermo means heat. Thermo chromatic pigments change colour with heat.
Having the property or capability of conducting, e.g. heat or electricity.
A _________ material combines different materials to create a new materials with improved properties.
_______ is made from thin veneers of wood glued in alternate layers to create a stiff board.
_____________ polymers permanently set when subjected to heat.
A __________ material has pieces of another material added to it to improve its strength.
_______ materials are being developed that can respond to their environment.
Technical ________ are fabrics that have been developed with enhanced properties, eg. waterproof but still breathable.
