FORCE AND MOTION

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Across
  1. 6. Speed is equal to _____ divided by time
  2. 7. In an _____ collision both momentum and kinetic energy are conserved
  3. 9. Distance travelled in a specified direction
  4. 13. Rate of change of an objects velocity
  5. 14. A to-and-fro motion is called an _____ motion
  6. 15. A rotating fan carries out a _____ motion
  7. 16. Gaseous particles carry out____ motion
  8. 17. The product of mass and velocity of a body
  9. 20. Netwon's stated _____ laws of motion
  10. 21. A push or a pull
Down
  1. 1. _____is the force of gravity on a body
  2. 2. The quantity, force multiplied by time is
  3. 3. Netwon's _____ law states that to every action there is an equal and opposite reaction
  4. 4. _____ force pulls all objects towards the earth's surface
  5. 5. Velocity is measured in metre per_____
  6. 8. A _____ quantity is one which has magnitude but no direction
  7. 10. Rate of change displacement with time
  8. 11. A _____ quantity has both magnitude and direction
  9. 12. the S.I unit of mass
  10. 17. S.I unit of distance
  11. 18. force is equal acceleration multiplied by _____
  12. 19. Unit of force