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In a steady flow, properties at a given point

  • A.Do not change with time
  • B.Change continuously with time
  • C.Are the same at every point in the field
  • D.Depend only on the temperature of the body

Answer: A

Steady means the time derivative vanishes at each fixed point, though properties still vary from place to place as the fluid accelerates around a body. A fluid element therefore still experiences acceleration while moving along a streamline.

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