P2.1 Forces revision crossword

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Across
  1. 5. Reluctance of an object to change velocity.
  2. 6. When the forces acting on an object add up to zero, the forces are...
  3. 10. _____ force = mass x acceleration.
  4. 12. (Challenge!) Area uunder an acceleration-time graph.
  5. 16. (3words) 1.6 N/kg on the Moon.
  6. 17. Unit of force.
  7. 18. Has magnitude and direction.
Down
  1. 1. Measures velocity.
  2. 2. The _____ of the fluid you are going through affects the drag force.
  3. 3. Force due to gravity.
  4. 4. The force keeping you in your chair now or from pushing through a wall.
  5. 7. Vector, measured in meters.
  6. 8. Change in velocity divided by time.
  7. 9. (2words) Increase this to increase the drag force (think parachuter).
  8. 11. Force in a string or rope etc when you pull something.
  9. 13. Force between two solid surfaces acting opposite to the direction of motion.
  10. 14. Standard unit for mass.
  11. 15. Buoyancy force.