modern materials

Question 1

what is a modern material

Answer 1

materials developed through the invention of new or improved processes

Question 2

difference between smart and modern materials is that

Answer 2

modern materials dont react to external change

Question 3

how many modern materials are there

Answer 3

4

polymorph
kevlar
precious metal coat
high density modelling foam

Question 4

what is kevlar used for

Answer 4

body armour
cut proof gloves and aprons
aerospace applications
puncture resistant bicycles

Question 5

kevlar properties

Answer 5

heat resistant
high cut properties

Question 6

Precious metal clay properties

Answer 6

easily mouldable
malleable
sets when fired with a kiln or torch
inexpensive compared to solid metals
lightweight
easy to shape and form

Question 7

precious metal clay uses

Answer 7

jewellery
decorative items
small sculptures
fobs

Question 8

high density modelling foam properties

Answer 8

lightweight
easy to work using traditional woodworking tools
sands easily
allows intricate shapes and forms to be created

Question 9

high density modelling foam uses

Answer 9

3D modelling
prototypes

Question 10

polymorph properties

Answer 10

granules become mouldable at around 60 degrees
can be heated in water or with a hairdryer
available in liquid form which solidifies at 2 degrees

Question 11

polymorph uses

Answer 11

modelling
shaping ergonomic handles
prototypes