Chapter 1,2,3 and 4

Edit Answers
1234567891011121314151617181920212223
Across
  1. 1. third law of motion body a exerts a force Fab on body B,then body B will exert an equal and opposite force Fba on body A
  2. 4. the constant force that opposes or tends to oppose motion between surfaces in contact
  3. 5. quantities physical quantities that have magnitutde and direction
  4. 7. it is the each complete to-and-fro motion of a pendulum
  5. 11. quantities physical quantities that only have magnitutde
  6. 16. field strangth g it is defined as the gravitational force acting per unit mass
  7. 20. it measures mass
  8. 21. mass per unit volume
  9. 22. it is the gravitational force or gravity of an object acting on it
  10. 23. the amount of matter in a body
Down
  1. 2. velocity when an object is at constant speed
  2. 3. SI unit of weight
  3. 6. area under velocity-time graph
  4. 8. it is the reluctance of an object to change its state of rest of motion, due to its mass
  5. 9. rate of change of velocity
  6. 10. it measures weight
  7. 12. the rate of change of displacement
  8. 13. SI unit of mass
  9. 14. quantity it consists of a numerical magnitude and a unit
  10. 15. SI unit of pressure
  11. 17. the distance moved per unit time
  12. 18. defined as the force acting per unit area
  13. 19. measures time