SCIENCE
EARTH SCIENCE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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the wing shape
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the distance the airplane will fly dependent
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the temperature in the classroom
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the type of paper used to construct the plane
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Detailed explanation-1: -The size and shape of the wing, the angle at which it meets the oncoming air, the speed at which it moves through the air, even the density of the air, all affect the amount of lift a wing creates.
Detailed explanation-2: -A variable-sweep wing allows the pilot to use the optimum sweep angle for the aircraft’s current speed, slow or fast. The more efficient sweep angles available offset the weight and volume penalties imposed by the wing’s mechanical sweep mechanisms.
Detailed explanation-3: -An airplane’s wing has a very special shape called an airfoil. It looks a bit like a teardrop, curved on top and flat on the bottom. The curved top forces the air above to move faster, and, according to Bernoulli’s principle, fast air has lower pressure.
Detailed explanation-4: -Rapid Take Off. Birds like the grouse have short and rounded wings. Gliding. Long, narrow, and pointed wings, like those of the albatross, allow these kinds of birds to glide over long distances. Soaring. High Speed. Hovering. 20-Sept-2022