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5 Written questions

5 Multiple choice questions

  1. states that when a fluid moves faster, it exerts less pressure
  2. rate of change in velocity
  3. the distance between both wing tips
  4. number that indicates how effectively the wing of a bird or plane produces lift (weight divided by the wing area)
  5. constant falling speed of an o bject when all forces on it are balanced

5 True/False questions

  1. Aspect ratiowingspan divided by the average width of the wing


  2. gravityforce toward Earth that acts on all objects that have mass


  3. Newton's second lawaccleration equals force divided by mass


  4. speedrearward force of air on a plane


  5. liftrearward force of air on a plane