Multiple choice

Unit of pressure is

  1. pascal

  2. Kpa

  3. N/m

  4. none of these
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A Correct answer
Explanation

The pascal (symbol: Pa) is the SI derived unit of pressure, internal pressure, stress, Young's modulus and tensile strength, named after the French mathematician, physicist, inventor, writer, and philosopher Blaise Pascal. It is a measure of force per unit area, defined as one newton per square metre.

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