puzzle

1234567891011
Across
  1. 3. I exert pressure on the walls and base of the container in which am enclosed
  2. 6. The force acting on an object perpendicular to the surface. (6 letters)
  3. 7. The knife with a -------edge increases the pressure for a given force.
  4. 10. The thrust on a unit area;
  5. 11. All liquids and gases
Down
  1. 1. The force acting vertically downwards due to gravity. (6 letters)
  2. 2. Its SI unit is the pascal. (8 letters)
  3. 4. The same force acting on a smaller area exerts a ----- pressure
  4. 5. I am the unit of Thrust
  5. 8. Greater the pressure lesser the "ME" for a given force
  6. 9. The SI unit of pressure, named in honour of a scientist. (6 letters)