Year 12 quick fire questions by Mrs T Barrow https://padlet.com/barrowt/f5tzif9gxd3f7o0s en-us 2020-11-13 09:12:11 UTC 2025-12-11 17:49:32 UTC hello@padlet.com Question 1. barrowt https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919564035 Define what is meant by the term composite material. 
(2 marks)]]> 2020-11-13 09:12:34 UTC https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919564035 q1 15cheguy https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919573628 a material made of two or more different types of materials]]> 2020-11-13 09:19:41 UTC https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919573628 Question 1: A composite material is a combination of two or more materials. 15guildera https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919573866 2020-11-13 09:19:51 UTC https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919573866 1) a material made from 2 or more other materials which have similar properties 15degrootj https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919573985 2020-11-13 09:19:57 UTC https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919573985 1. A material consisting of 2 or more materials which have different properties making the material stronger. fiberglass 15vieyrad https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919574180 2020-11-13 09:20:05 UTC https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919574180 Question 1 15smallj https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919574270 A material that is composed of two or more different materials ]]> 2020-11-13 09:20:09 UTC https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919574270 Question 1: 15hopt https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919574318 A composite material is a material that is made out of two or more materials that typically work together to strengthen the material or give it desired properties.

]]> 2020-11-13 09:20:11 UTC https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919574318 1) A composite material is a mixture of 2 or more materials that is usually chosen for its combination of advantages from different materials. 15ahluwaliam https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919574590 2020-11-13 09:20:22 UTC https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919574590 q1 a material what is made from 2 or more materials 15liveseye https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919575089 2020-11-13 09:20:45 UTC https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919575089 1: a material made from one or more material, to enhance the properties of the end substance. 15allcorna https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919575938 2020-11-13 09:21:22 UTC https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919575938 Q1 15parkess https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919576096 A composite material is made up from two or more different materials with different physical or chemical properties.]]> 2020-11-13 09:21:29 UTC https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919576096 q1 15baduj https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919576324 a material made of 2 or more materials]]> 2020-11-13 09:21:38 UTC https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919576324 q1 15kyriacoup https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919577554 a compsoite material is a combination of 2 or more different materials they are combined to improve the properties of the end product]]> 2020-11-13 09:22:29 UTC https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919577554 1: A material made up of two or more different materials. 15ranjant https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919577976 2020-11-13 09:22:47 UTC https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919577976 Question 1 15emmettm https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919578081 A material made from two or more different materials]]> 2020-11-13 09:22:51 UTC https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919578081 Q)1 15sweeneyo https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919579145 a composite material is a material made up from two or more different materials, with the purpose of increasing the properties of the composite material]]> 2020-11-13 09:23:34 UTC https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919579145 a. a composite material: A material that is made up of two different materials with different properties. 15gellinga https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919579746 2020-11-13 09:24:00 UTC https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919579746 1. 15biscoe https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919586872 A material made up of 2 or more different materials

which will enhance the final materials properties due to the combination of multiple properties. ]]> 2020-11-13 09:28:23 UTC https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919586872 Question 2. barrowt https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919595808 (a)     Name a composite material you are familiar with.

(b)     Name a specific product made from this material and give one reason why this composite material is used.
Product :
Reason :
(3 marks)
]]> 2020-11-13 09:34:35 UTC https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919595808 q2 15cheguy https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919597149 a)  fibreglass
b) is used in aircraft windows because it is lighter in weight than standard glass, decreasing the overall weight of the aircraft, and the reinforcement of the plastic using glass fibres makes the material stronger, allowing the windows in the aircraft to withstand external and internal pressure differences. Also, it is transparent, fulfilling the function of the window.]]> 2020-11-13 09:35:33 UTC https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919597149 Question 2: 15hopt https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919597459 A) Carbon Fiber Reinforced Polymer
B) A product it is used in is sports car bodies. The reason for application is because it is very strong so wan't buck when hit and is also very light weight so allows the car to go faster as it is lighter.]]> 2020-11-13 09:35:43 UTC https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919597459 2: fibreglass 15allcorna https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919597588 commonly used in boat hulls due to its lightweight, strong and easy to shape form, unlike normal glass, this will not shatter due to its protected surface and is perfect for use in medium-large structures such as the boat hull.]]> 2020-11-13 09:35:48 UTC https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919597588 q2 15baduj https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919597687 CFRP, used to make wheels because of its high strength and toughness]]> 2020-11-13 09:35:53 UTC https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919597687 2 15vieyrad https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919597721 fiberglass
it is used in cars and other vehicles as it has a high tensile strength and heat resistance making the vehicles strong and resistant to damage from overheating components. its also very lightweight making it ideal for planes as it will take less energy to takeoff and fly.]]> 2020-11-13 09:35:55 UTC https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919597721 2) a) Carbon Fiber reinforced polymer 15degrootj https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919597725       b) it is used in car parts as it is very light and also has high tensile strength.

]]> 2020-11-13 09:35:55 UTC https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919597725 Question 2 15emmettm https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919597844 a)  CFRP 
b)  Used for parts of cars to minimise the weight whilst maintaining a lot of strength]]> 2020-11-13 09:36:00 UTC https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919597844 2) 15kyriacoup https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919597889 a: nitinol (nickel+titanium)
b: nitinol has biomedical uses and can be used to make stents due to its superelasticity and stress hysteresis properties]]> 2020-11-13 09:36:02 UTC https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919597889 2) Carbon Fibre Reinforced Polymer 15smallj https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919597955 Used in the manufacture of high end cars in the body work and some of the axles. This is because it's light and has a high tensile strength. ]]> 2020-11-13 09:36:05 UTC https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919597955 Q)2 15sweeneyo https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919598041 A) carbon fibber reinforced polymer
B) carbon fibber reinforced polymer is used in making formula 1 car bodies, this is because it has an extremely strong strength to weight ratio. This allows the car to move faster due to the less weight it carries while not sacrificing the strength of the car for safety reasons.]]> 2020-11-13 09:36:09 UTC https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919598041 Q2 15parkess https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919598107 a) fibre glass
b) fibre glass is used in boats as it is stronger than wood whilst also being thinner. as fibre glass has a high strength to weight ratio it can be used to make the boat lighter and it means that the boat can go faster. ]]> 2020-11-13 09:36:11 UTC https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919598107 2) 15ahluwaliam https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919598261 a. fibreglass 
b. product: cars 
reason: Fibreglass is very temperature resistant and strong.]]> 2020-11-13 09:36:18 UTC https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919598261 2. 15biscoe https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919598699 plywood. 
furniture.
This material is suitable for this purpose because of the properties of having different types of wood, layered on top of on another with grain interchanging the direction. This therefore creates a stronger overall material when used to make products.]]> 2020-11-13 09:36:37 UTC https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919598699 Question 2: 15guildera https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919599086 Carbon fibre reinforced polymer.
It is used in high end cars as CFRP has a high tensile strength while remaining very lightweight.]]> 2020-11-13 09:36:52 UTC https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919599086 2 15liveseye https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919601782 a plywood

b used for structure for houses because it is stronger than soft woods and is a good price because how strong it is and easy to cut. it us used for the beams in houses is because it very strong and is resistant to moisture so if it gets damp it will not break down quickly.]]> 2020-11-13 09:38:46 UTC https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919601782 2: 15ranjant https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919602176 a) Plywood b) Plywood is used commonly in furniture as it very strong and also has a high impact resistance making it perfect for furniture so it lasts long and is less likely to break. It is water and chemical resistant so would be protected against liquids spillages.]]> 2020-11-13 09:39:02 UTC https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919602176 b. product: drive shaft on a formula one car Reason: carbon fibre is bonded together in order to make a strong very strong material that can withstand a lot of pressure and heat while being lightweight. 15gellinga https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919610458 2020-11-13 09:44:42 UTC https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919610458 Question 3 barrowt https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919628295 (a)     Name a polymer composite used to manufacture racing car components.
(b)     Name a specific product made from this material and give one reason why this composite material is used.]]> 2020-11-13 09:56:32 UTC https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919628295 3 15vieyrad https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919660318 Carbon fiber reinforced polymer is typically used for racing car components.
it is also implemented in many flying vehicles such as military planes. its used in these as it has a high tensile strength but is also extremely lightweight meaning it takes less energy for the plane to takeoff and fly making it a perfect material to minimize fuel usage. its also flexible which makes it perfect for plane wings as they need to bend during flying.]]> 2020-11-13 10:18:34 UTC https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919660318 3: carbon fibre reinforced polymer (cfrp) 15allcorna https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919660900 not only used in racing cars, it can also be utilised in high end bikes to create a strong, yet lightweight body to make it as easy as possible for the rider to use the bike comfortably]]> 2020-11-13 10:18:52 UTC https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919660900 q3 15cheguy https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919660947 a) CFRP - carbon fibre reinforced polymer
b) the material is used in wind turbine blades. This is because it is strong enough to withstand external forces, but also light enough to keep the weight of the blade smaller. ]]> 2020-11-13 10:18:54 UTC https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919660947 Q3 15parkess https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919663972 a) Carbon fibre reinforced polymer
b) it is used in race car bodies due to its strength to weight ratio. it it much lighter than other material yet stronger therefore making the car faster due to weight reduction and safer due to the increased strength.]]> 2020-11-13 10:21:06 UTC https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919663972 3) 15ahluwaliam https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919664316 a. carbon fibre reinforced polymer (CFRP)
b. CFRP is used to make sports car bodies as it is lightweight and strong so cars can be faster and not be easily damaged when driving. ]]> 2020-11-13 10:21:19 UTC https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919664316 Question 3 15emmettm https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919665178 a) CFRP - Carbon Fibre Reinforced Polymer
b) CFRP can be used for the framework of bikes to create a light body whilst maintaining a lot of strength throughout. This is used so that if the rider was to crash, the bike will be able to take the impact of the fall.]]> 2020-11-13 10:21:53 UTC https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919665178 3) 15kyriacoup https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919665331 a: carbon fiber reinforced polymer
b:CFRP can also be used to manufacture tennis rackets due to its lightweight yet strong properties the adavntage of these properties mean that when playing tennis the frame of the racket will be less likely get damaged or break]]> 2020-11-13 10:22:00 UTC https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919665331 3. 15baduj https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919665865 CFRP, used to make phone cases because of its shock resistance which will protect a phone from a fall]]> 2020-11-13 10:22:24 UTC https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919665865 3) 15degrootj https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919666588 a) CFRP
b) it is used in high end bikes, as it is very lightweight so will move faster, while still being strong enough to withstand an impact

]]> 2020-11-13 10:22:56 UTC https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919666588 q3 15liveseye https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919666713 a carbon fibre reinforced polymer
 
b bikes are made out of carbon fibre as it is a very strong light weight material so this used for bikes as you wouldn't want to cycle something what weighed loads.]]> 2020-11-13 10:23:02 UTC https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919666713 Question 3: 15guildera https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919670621 Carbon fibre reinforced polymer
This polymer is often used in high end bike frames as it has a good strength to weight ratio meaning the bike will be able to go quicker due to the light frame but also remain safe and sturdy.]]> 2020-11-13 10:25:45 UTC https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919670621 3) CFRP 15smallj https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919690742 This is used in most racing bikes as it is extremely light meaning that the rider gets maximum performance. However, it isn't used in the lower end due to the two facts that if it gets damaged then it can't be fixed (it needs to be replaced) and also it's too expensive to justify putting in on an everyday use bike. ]]> 2020-11-13 10:39:44 UTC https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919690742 Q)3 15sweeneyo https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919690938 A) (CFRP) carbon reinforced polymer is often used in the components of cars.
B) it is commonly used in high end bikes and similarly to car it is used for its high strength to weight ratio and allows less energy to be expended when pedalling.]]> 2020-11-13 10:39:48 UTC https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919690938 Question 3: 15hopt https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919691278 A) Carbon Fiber Reinforced Polymer
B) It is used in racing car door as it is very strong hence it will protect the driver if he gets hit from the side by another car. It is also very light weight so minimizes the cars weight which will in turn make the car faster.]]> 2020-11-13 10:40:04 UTC https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919691278 c. 15gellinga https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919691880 CFRP- carbon fibre reinforced polymer 
This is good for racing cars as carbon fibre is lightweight which gives a racing car good power to weight ratio and that means it will be good at racing.]]> 2020-11-13 10:40:22 UTC https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919691880 3: CFRP is used commonly in racing cars due to its lightweight and strong properties meaning the car can travel at a faster speed. 15ranjant https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919692466 Carbon fibre reinforced plastics are now being used in primary structures of airplanes to reduce the total weight of the plane and increase speed.]]> 2020-11-13 10:40:47 UTC https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919692466 3. CFRP ( carbon fibre reinforced polymer) 15biscoe https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919698485 CFRP is used on bodywork and parts to cars. it is usually found on high end sports/hypercars/racing cars due to it being lightweight so therefore encourages performance cabilities. ]]> 2020-11-13 10:45:13 UTC https://padlet.com/barrowt/f5tzif9gxd3f7o0s/wish/919698485