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Aloiza [94]
3 years ago
9

What is the reason for making fans and wings of aeroplane from plastic?​

Chemistry
1 answer:
Rudik [331]3 years ago
8 0

Answer:

Wing, in aeronautics, an airfoil that helps lift a heavier-than-air craft. When positioned above the fuselage (high wings), wings provide an unrestricted view below and good lateral stability. Parasol wings, placed on struts high above the fuselage of seaplanes, help keep the engine from water spray.

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What trend does the first ionization energy follow, going down the periodic
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Answer:

C. The first ionization energy decreases because the outermost

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Explanation:

Ionization energy trend along group:

As we move down the group atomic radii increased with increase of atomic number. The addition of electron in next level cause the atomic radii to increased. The hold of nucleus on valance shell become weaker because of shielding of electrons thus size of atom increased.

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Explanation:

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