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

What does SI stand for?

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

What is the unit of measurement for static pressure?

<p>Bar (D)</p> Signup and view all the answers

How is dynamic pressure calculated?

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

What does static pressure act equally in?

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

What is the unit of measurement for pressure?

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

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