Chapter 3: Force And Pressure

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Across
  1. 4. Lizards use this principle when they move.
  2. 6. The moment of force is _____ proportional to the applied force.
  3. 9. He invented one of the first mechanical calculators.
  4. 12. 1 kgf is approximately taken as ____.(write in words)
  5. 15. A PUSH or a PULL acting on a body.
  6. 16. ________ is numerically equal to the force of one Newton.
  7. 17. Lateral pressure is only exerted by _______.
  8. 18. the force acting perpendicular to the surface of a body.
  9. 19. Force is a ______ quantity.
Down
  1. 1. The unit of 'Moment of Force'.
  2. 2. Simple device used to measure the pressure exerted by a liquid.
  3. 3. The ________ extends upwards up to about 300 metre from the sea level.
  4. 5. The SI unit of force is named after English Scientist ________.
  5. 6. The CGS unit of force.
  6. 7. An instrument used to measure atmospheric pressure at a place.
  7. 8. Force is measured using __________.
  8. 10. cm is the _______ unit of distance.
  9. 11. A normal force acting on the unit area of surface.
  10. 13. The SI unit of Force.
  11. 14. 10^7 dyne is equal to ____.(write in words)