Aerodynamics, Physics, & Powerlant Systems

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Across
  1. 4. What happens to temperature and pressure as altitude increases
  2. 6. Shape of an airfoil or cambered surface
  3. 8. Degrees Celsius + 273
  4. 10. According to the "How Do Airplanes Fly?" Nearpod video, planes stay in the air due to Newton's law of _____
  5. 12. Regarding aircraft Power and Weight, this engine is rated in thrust horsepower
  6. 13. Scientist who observed an inverse relation between the volume and pressure of a fluid
  7. 16. Forces need to be _______ for lift, weight, drag, and thrust to keep an aircraft in the air
  8. 17. The capacity to do work; of which, heat is a form
  9. 22. Newton's law of equal and opposite actions/reactions
  10. 26. Pressure needed below the wing for lift to occur, as opposed to the pressure above the wing
  11. 28. Force that propels a flying machine in the direction of motion
  12. 30. Regarding aircraft Power and Weight, this engine is rated in brake horsepower
  13. 31. Within this type of engine, cylinder placement is circular (and sometimes alternating in rows) around the crankcase
  14. 34. Method of heat transfer from the big bright star
  15. 35. Force of flight that opposes gravity
  16. 37. Scientist who observed buoyancy; how or why an object sinks or floats
  17. 38. Scientist who observed that pressure in a fluid acts equally in all directions and at right angles to a container
  18. 39. Scientist who introduced the laws of motion
  19. 40. Convection requires movement of a heated _____ (like a gas or liquid)
  20. 41. Another name for the force of gravity
  21. 42. Turbines are referred to as _____ engines
Down
  1. 1. Cause of some unsafe airport & shop environments and aviation catastrophes, like the Concorde Crash
  2. 2. Newton's second law, mathematically, is force equals mass times _____
  3. 3. The push or pull on an object
  4. 5. Method of heat transfer requiring physical contact between objects of higher and lower amounts of energy (relative to each other)
  5. 7. Recip engine with streamlined cylinder placement
  6. 9. Cylinder arrangement involves inline rows angled at 60°
  7. 11. Part of airplane that provides lift
  8. 14. In order for lift to occur, the undersides (or lower part) of wings must crash into air molecules more violently on which side of the wing
  9. 15. (1.8 x Celsius) + 32
  10. 18. Mathematical step necessary to convert heat energy to mechanical energy
  11. 19. Number of "forces of flight"
  12. 20. Newton's law stating that an object's change of motion occurs from an external force (and in the direction in which the force acts)
  13. 21. Scientist who introduced the Principle of Subsonic Flow
  14. 23. What happens to pressure as speed increases toward a constriction
  15. 24. Form of energy that produces increased motion of molecules, thereby making work easier
  16. 25. Forward force that opposes thrust
  17. 27. Engines can be either air-cooled or liquid-cooled (true or false)
  18. 29. From this, all heat energy can be traced to its nuclear reactions
  19. 32. Includes atmospheric pressure in its gauge reading; normal pressure while engine is not running
  20. 33. Ft-lbs are a measurement of _____
  21. 36. (Degrees Fahrenheit - 32) x 5/9