Question
Thu December 15, 2011 By:
 

what is pressure,thrust,weight& mass?

Expert Reply
Thu December 15, 2011
The total force applied on a surface is called the thrust on the surface.
The force applied per unit area of a surface, is called the pressure.
Mass is the quantity of matter possessed by a body.
Weight of a body is the force with which a body is attracted towards the centre of the earth.
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