NEW
Font size
WorksheetsNew and Smart Materials
Total questions: 17
Worksheet time: 9mins
Materials that change their properties in response to stimuli are called?
Composite
New
Smart
Technical
A super thin layer of graphite is called?
Nanomaterial
Kevlar
Nanotube
Graphene
Which of these is NOT a property of Graphene?
Light
Strong
good conductor
Self cleaning
Thermochromic inks change colour when the___________ changes?
Temperature
Light
Photochromic inks change colour when the___________ changes?
Light
Temperature
Kevlar is an example of?
Smart Materials
Composites
New Materials
Technical Textiles
Carbon Reinforced Plastic is an example of?
Smart Materials
Composites
New Materials
Technical Textiles
Babies feeding spoons are an example of?
Photochromic inks
Thermochromic Inks
Shape Memory Alloys
Metal Foams
An issue with composite materials is?
Cost
Heat resistance
Difficulties in recycling
Weight
Micro encapsulation is droplets of chemicals coated in shells and embedded in fabric. Which is not an example?
Thermochromic ink
Insect Repellent
Perfume
Odour Neutraliser
Titanium is a modern material, which is not an advantage of using it?
High strength to weight ratio
corrosion resistant
Difficult to machine
Inert
A material that "remembers" its original shape is called?
Nanotube
Graphene
Metal Foam
Shape memory alloy
An example of the use of Shape Memory Alloy is
Trousers
Glasses
Hats
Shoes
Metal Foams- which is not a property?
Lightweight
Malleable
Stiff
Tough
Which of these is not an example of coating metal?
Cream coating
Galvanising
Anodising
PVC coating
Antibacterial fabrics use nanoparticles of which?
Gold
Titanium
Iron
Silver
One advantage of using composite materials is?
Changes the colour
Combines the properties of the different materials
Makes recycling easier
Makes it lightweight
