Physics in Aviation
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Questions and Answers

Which fundamental units are used in aerodynamics?

  • Mass, length, time, mol number
  • Mass, length, time, current
  • Mass, length, time, intensity of light
  • Mass, length, time, temperature (correct)

    • How many fundamental units are used in physics?

  • 7 (correct)
  • 5
  • 6
  • 4

    • What do the fundamental units in the SI system not depend on?

  • Temperature
  • Mol number
  • Intensity of light
  • Other quantities (correct)

    • Which basic quantities are used in aerodynamics?

    <p>Speed, acceleration, force, work, power, pressure</p> Signup and view all the answers

    What does SI stand for?

    <p>Le Système International d’unités</p> Signup and view all the answers

    What is the unit of measurement for static pressure?

    <p>Bar</p> Signup and view all the answers

    How is dynamic pressure calculated?

    <p>Half the density multiplied by the speed squared</p> Signup and view all the answers

    What does static pressure act equally in?

    <p>All directions</p> Signup and view all the answers

    What is the unit of measurement for pressure?

    <p>Pascal (Pa)</p> Signup and view all the answers

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