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'Bar' is the unit of

  • A.Temperature
  • B.Heat
  • C.Atmospheric pressure
  • D.Current

Answer: C

The bar measures atmospheric pressure. One bar is 105 pascals, very close to the average pressure at sea level, which is 1.013 bar.

Meteorologists usually work in millibars or the identical hectopascals, so standard sea-level pressure is 1013 mb.

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