1) The moment when an airplane leaves the ground and starts flying a) Airport b) Speed c) Lift d) Take off 2) A place where airplanes take off and land, with facilities for passengers to wait, board, and disembark from flights a) Speed b) Wing c) Airport d) Flat 3) The application of scientific principles and mathematical calculations to design and build structures, machines, and systems a) Wing b) Engineering c) Lift d) Flat 4) Having a level surface without any bumps or curves, such as a flat tire or a flat piece of paper a) Flat b) Air pressure c) Engineering d) Gravity 5) The upward force that allows airplanes and other objects to rise into the air, created by differences in air pressure above and below the object a) Lift b) Engineering c) Thrust d) Flat 6) The rate at which something moves or operates, often measured in miles per hour or kilometers per hour a) Wing b) Take off c) Speed d) Airport 7) The force exerted by air molecules on objects within it, which can affect things like weather patterns and flight performance a) Air pressure b) Speed c) Engineering d) Airport 8) The part of an airplane that generates lift and enables it to fly, usually attached to the fuselage a) Airport b) Wing c) Engineering d) Take off 9) The force that propels an object forward, especially in relation to engines or motors a) Gravity b) Thrust c) Airport d) Engineering 10) The natural force of attraction between all physical objects, which pulls them towards each other a) Speed b) Gravity c) Thrust d) Flat

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