schoolgirlha schoolgirlha
  • 01-08-2020
  • Physics
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soaring birds and glider pilots can remain aloft for hours without expending power. Discuss why this is so.

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maazahmed6078
maazahmed6078 maazahmed6078
  • 01-08-2020

Answer:

Since their wings and body develop the drag. When there is warm air then they expand their wings. Since,soaring birds and glider pilots have no engine, they always maintain their high speed to lift their weight in air for hours without expending power by convection

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