Karteikarten
Yr 10 mock
Karten in diesem Stapel (46)
- 1What are the 5 smart materials?-Thermochromic
-Photochromic
-Hydrochromic
-Phosphorescent
-Electrochromic - 2What is thermochromic material?Thermochromic materials change colour depending on the temperature. E.g. a thermochromic thermometer.
( https://www.youtube.com/watch?v=Gn2rU2bY47w ) - 3What does thermochromic mean?'thermo' - heat
'chromic' - colour - 4What does hydroochromic mean?'hydro' - water
'chromic' - colour - 5What does photoochromic mean?'photo' - light
'chromic' - colour - 6What does electrochromic mean?'electro' - electricity
'chromic' - colour - 7What does phosphorescent mean?'phosphorescent' - absorbs light
- 8What is photochromic material?Materials that change colour in response to light. E.g. light sensitive sunglasses
( https://www.youtube.com/watch?v=d6Eq2ygawqg ) - 9What is electochromic material?A material that changes colour depending on the amount of electricity applied. E.g. rear veiw mirrors.
( https://www.youtube.com/watch?v=cU11CXT_YUk ) - 10What is hydrochromic material?Materials that change colour depending on the amount of water applied. E.g. hydrochromic paint and plant pots.
( https://www.youtube.com/watch?v=B9MjHtV4G3Y ) - 11What is a phosphorescent material?Materials that absorn light during the day and then are able to give the engery off when its dark. E.g. glowsticks and watch faces/numbers/hands.
- 12What is a smart material?A material that responds to a stimulus like heat or light, and then returns to its original state once the stimulus is removed.
- 13What is a modern material?A material that was invented in the last 50 years.
- 14GLUE STICK: What does it join?Card and paper
- 15GLUE STICK: What does it look like?Solid white stick
- 16GLUE STICK: Advantages?Cheap, easy, safe
- 17GLUE STICK: Disadvantages?Not a strong bond
- 18What does PVA stand for?Polyvinyl acetate
- 19POLYVINYL ACETATE: What does it join?Card, wood
- 20POLYVINYL ACETATE: What does it look like?Thick white liquid
- 21POLYVINYL ACETATE: Advantages?Strong bond, safe, sets in 2 hours, colourless why dry
- 22POLYVINYL ACETATE: Disadvantages?Can 'ripple' thin card if too much is applied
- 23SPRAY ADHESIVE: What does it join?Paper, card
- 24SPRAY ADHESIVE: What does it look like?Clear spray
- 25SPRAY ADHESIVE: Advantages?Quick, can reposition work easily
- 26SPRAY ADHESIVE: Disadvantages?Not a strong bond, expensive, wear a mask, have an extractor
- 27BALSA CEMENT: What does it join?BALSA WOOD!!
- 28BALSA CEMENT: What does it look like?Clear and smelly
- 29BALSA CEMENT: Advantages?Quick setting glue
- 30BALSA CEMENT: Disadvantages?Use in a well ventilated room
- 31ACRYLIC CEMENT: What does it join?ACRYLIC!!
- 32ACRYLIC CEMENT: What does it look like?Water
- 33ACRYLIC CEMENT: Advantages?Very quick, normally applied by a thin syringe
- 34ACRYLIC CEMENT: Disadvantages?Use in a well ventilated area, can leave marks where excess is applied.
- 35EPOXY RESIN: What can it join?EVERYTHING!!
- 36EPOXY RESIN: What does it look like?Gloopy light brown
- 37EPOXY RESIN: Advantages?Very strong, sets in 2 hours, will join different materials together e.g. wood and acylic
- 38EPOXY RESIN: Disadvantages?Ventilation needed, difficult to apply because its thick
- 39HOT GLUE GUN: What does it look like?Thick, clear, stringy
- 40HOT GLUE GUN: What does it join?Most materials, except expanded polystyrene
- 41HOT GLUE GUN: Advantages?Very quick to set (10 sec), will join different materials together e.g. wood and acylic
- 42HOT GLUE GUN: Disadvantages?You can burn yourself, very difficult to use on small/ thin work as it sets so quickly
- 43DOUBLE-SIDED TAPE: What can it join?Paper, card, foam board
- 44DOUBLE-SIDED TAPE: What does it look like?Clear/white tape
- 45DOUBLE-SIDED TAPE: Advantages?Immediate strong join
- 46DOUBLE-SIDED TAPE: Disadvantages?Difficult to reposition
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- Beschreibung
- GCSE GCSE Graphics Karteikarten am Yr 10 mock, erstellt von Emma Scott am 12/04/2017.
- Erstellt von
- Emma Scott
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