Differentiate between thrust and pressure. How does 1 Pascal differ from 1 Newton?

CBSE Class 9 CBSE Class 9 Science
1
  1. Differentiate between thrust and pressure.
  2. How does 1 Pascal differ from 1 Newton?
2
  1. Difference between thrust and pressure are
Thrust Pressure
The force acting on a body when it is partially or fully immersed in a fluid. The force per unit area, acting perpendicular to the surface.
Its SI unit is Newton. Its SI unit is N/m2 or Pa (Pascal).
  1. The pressure exerted by 1 N of force which is acting perpendicular to the surface, if area 1 m2 is called Pascal.
    ∴ 1Pa = 1N/m2
    Force required to accelerate 1 kg mass at the rate of 1 m/s2 is called Newton.
    1N = 1 kg-m/s2
    Since, we know that
    Pressure, p = F/A
    ∴ image
    If area is doubled, then pressure will reduce to half of its initial value.