2 April homework by Ao Song Ooi https://padlet.com/ooiaosong921/bo4wvonfht0hyn9j page 108 no.54 (b) Explain how the aeroplane can be lifted (4m). en-us 2022-03-26 08:42:27 UTC 2026-01-01 19:25:06 UTC hello@padlet.com https://padlet.net/icons/png/1f4c4.png Ooi Ao Song ooiaosong921 https://padlet.com/ooiaosong921/bo4wvonfht0hyn9j/wish/2127032024 Write your answer here in point form ya. 
Please dont forget to read other answers and choose which one you think is the most accurate. 
Top 3 likes will get a secret prize!]]> 2022-04-03 09:30:34 UTC https://padlet.com/ooiaosong921/bo4wvonfht0hyn9j/wish/2127032024 ONG TZE HOONG https://padlet.com/ooiaosong921/bo4wvonfht0hyn9j/wish/2127114295 The air flow above the aerofoil has a higher speed and creates a low pressure region. The air flow below the aerofoil has a lower speed and creates a higher pressure region. The difference in air pressure between both regions produce a net upwards force. Therefore, this force pushes the wings upwards.



]]> 2022-04-03 11:53:03 UTC https://padlet.com/ooiaosong921/bo4wvonfht0hyn9j/wish/2127114295 TENG WEI ZHE https://padlet.com/ooiaosong921/bo4wvonfht0hyn9j/wish/2127680362 1. When aeroplane moves , the air molecules upper the wing move faster and produced low pressure . 
2. The air molecules below the wing move slower and produced high pressure .
3. The difference in pressure creates a force on wing that can lift the wing upward .
4. Thus , the aeroplane can be lifted .]]> 2022-04-04 00:51:48 UTC https://padlet.com/ooiaosong921/bo4wvonfht0hyn9j/wish/2127680362 Lim Zhi Yean https://padlet.com/ooiaosong921/bo4wvonfht0hyn9j/wish/2132771939 1. The air flow at upper part has a higher velocity and creating a lower pressure.
2. The air flow at bottom part has a lower velocity and create a higher pressure.
3. The difference between the pressure will produces a lift force acting upwards on the aerofoil.
4. Thus, the aeroplane can be lifted.]]> 2022-04-06 14:41:20 UTC https://padlet.com/ooiaosong921/bo4wvonfht0hyn9j/wish/2132771939 NG YEE WERN (NICOLE) https://padlet.com/ooiaosong921/bo4wvonfht0hyn9j/wish/2134326101 1. When the air flows at upper part of the aerofoil shape wing, it flows with a higher velocity, creates a lower pressure region.
2. Meanwhile, the air flows at bottom part of the aerofoil shape wing flows with lower velocity, creates a higher pressure region.
3. The difference in pressure between both region produces a lift force acting upwards on the aerofoil.
4. Hence, the lift force allows the aeroplane to be lifted.]]> 2022-04-07 10:15:11 UTC https://padlet.com/ooiaosong921/bo4wvonfht0hyn9j/wish/2134326101 TEOH XIN YEE https://padlet.com/ooiaosong921/bo4wvonfht0hyn9j/wish/2136243119 1. The aeroplane wing design by aerofoil shape.
2. When aeroplane is flying, the air flow at upper part of wing has a high velocity and create a lower pressure region.
3. The air flow at lower part of wing has a lower velocity and create a high pressure region.
4. The difference in pressure produces a lift force acting on the wing and cause the aeroplane lift.]]> 2022-04-08 12:24:33 UTC https://padlet.com/ooiaosong921/bo4wvonfht0hyn9j/wish/2136243119 Yong Hern https://padlet.com/ooiaosong921/bo4wvonfht0hyn9j/wish/2136350735 - the shape of the aeroplane wing is aerofoil
- aerofoil shape provide 2 pathway of air through the aeroplane wing
- the upper part has higher velocity, lower pressure ; the lower part has lower velocity, higher pressure
- different in pressure resulting a lift force at the aeroplane ]]> 2022-04-08 13:39:01 UTC https://padlet.com/ooiaosong921/bo4wvonfht0hyn9j/wish/2136350735 Ang En Wen https://padlet.com/ooiaosong921/bo4wvonfht0hyn9j/wish/2137182409 1. The shape of the aeroplane wing is in aerofoil shape.
2. Air flows at higher velocity at upper surface causing lower pressure.
3. The air flow of lower velocity at lower surface resulting in higher pressure.
4. Thus, the difference in pressure produces a lift force to keep the aeroplane flies upwards.]]> 2022-04-09 05:53:22 UTC https://padlet.com/ooiaosong921/bo4wvonfht0hyn9j/wish/2137182409 Cheah Jing Ci https://padlet.com/ooiaosong921/bo4wvonfht0hyn9j/wish/2137221758 -The shape of the aeroplane wing is aerofoil.
-The air flow at upper part when flying and has a higher velocity creating a lower pressure region.
-The bottom part with a lower velocity of air flow creates a higher pressure region.
-Difference in pressure produces a lift force acting upwards on the aerofoil.Thus, the aeroplane can be lifted.]]> 2022-04-09 07:40:45 UTC https://padlet.com/ooiaosong921/bo4wvonfht0hyn9j/wish/2137221758 Tan Jia Yan https://padlet.com/ooiaosong921/bo4wvonfht0hyn9j/wish/2137276859 1. Shape of the aeroplane wing is designed in aerofoil shape.
2. When an aeroplane is flying, air flow at the upper part will produce a higher velocity and lower pressure region.
3. The air flow at the bottom part will produce lower velocity and higher pressure region.
4. Thus, difference in pressure produces lift force acting upward on the aerofoil and allow the aeroplane to lift.]]> 2022-04-09 10:04:48 UTC https://padlet.com/ooiaosong921/bo4wvonfht0hyn9j/wish/2137276859 Lim Shu Ting https://padlet.com/ooiaosong921/bo4wvonfht0hyn9j/wish/2137427243 (1) The air flow at upper part has a higher velocity, creating a lower pressure region.
(2) The air flow at bottom part has a lower velocity, creating a higher pressure region.
(3) Difference in pressure produces a lift force acting upwards on the aerofoil. 
]]> 2022-04-09 14:58:30 UTC https://padlet.com/ooiaosong921/bo4wvonfht0hyn9j/wish/2137427243 TEE VIVIAN https://padlet.com/ooiaosong921/bo4wvonfht0hyn9j/wish/2138811204 1. The air flow at upper part of wing has a higher velocity and creates a lower pressure. 
2. The air flow at lower part of wing has a lower velocity and creates a high pressure. 
3. Difference in pressure produces a lift force acting upwards on the airfoil. 
4. Thus, the aeroplane can be lifred. ]]> 2022-04-11 07:44:47 UTC https://padlet.com/ooiaosong921/bo4wvonfht0hyn9j/wish/2138811204 Yingxin https://padlet.com/ooiaosong921/bo4wvonfht0hyn9j/wish/2139231113 1.aerofoil shape of wing of an aeroplane causes air flow at different speeds past the top section and bottom section 
2.When air moves faster, the pressure of the air decreases. So the pressure on the top of the wing is less than the pressure on the bottom of the wing. 

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