Chapter 1,2,3 and 4

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Across
  1. 1. SI unit of mass
  2. 3. SI unit of pressure
  3. 6. the distance moved per unit time
  4. 9. mass per unit volume
  5. 11. it measures weight
  6. 12. it measures mass
  7. 14. the constant force that opposes or tends to oppose motion between surfaces in contact
  8. 17. it is the reluctance of an object to change its state of rest of motion, due to its mass
  9. 18. area under velocity-time graph
  10. 20. when an object is at constant speed
  11. 22. physical quantities that only have magnitutde
Down
  1. 2. field strangth g it is defined as the gravitational force acting per unit mass
  2. 4. it is the each complete to-and-fro motion of a pendulum
  3. 5. physical quantities that have magnitutde and direction
  4. 7. the amount of matter in a body
  5. 8. it consists of a numerical magnitude and a unit
  6. 10. defined as the force acting per unit area
  7. 13. rate of change of velocity
  8. 15. it is the gravitational force or gravity of an object acting on it
  9. 16. SI unit of weight
  10. 19. measures time
  11. 21. the rate of change of displacement