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CBSE Class 9 Answered

What is the difference between Thrust & Pressure? Also, please explain "The Theory of Relativity".
Asked by kousikroyr20 | 24 Aug, 2015, 07:23: PM
answered-by-expert Expert Answer

Thrust:

  • Thrust is the force that a body exerts perpendicularly on a surface.

        Thrust = Pressure × Area

  • Its SI unit is newton (N).
  • It is numerically equal to the weight of the object.

 

Pressure:

  • The thrust on a unit area of surface is called pressure.

         Pressure = Thrust / Area

  • Its SI unit is newton per metre squared or pascal (Pa).

 

Note: Kindly ask the other question as a separate query.

Answered by Faiza Lambe | 25 Aug, 2015, 07:15: AM
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