Physics force

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Across
  1. 3. Causes almost a third of all traffic accidents in the us.
  2. 4. The overall effect of multiple forces is called the .... force.
  3. 8. Before you put your foot on the break you have ...... distance
  4. 11. ...... force is responsible for chemical bonding.
  5. 14. The force that stops atoms from falling apart is ..... force
  6. 15. Resistance to movement.
  7. 16. A push and pull force, opposite poles attract. It is a ..... force.
  8. 17. It opposes motion.
  9. 19. It affects both aspects that are factors in the amount of time it takes you to stop.
Down
  1. 1. Stops boats sinking.
  2. 2. Forces are ......
  3. 5. The maximum vector speed an object can fall at (dash between words).
  4. 6. The force that stops parachutists from going splat.
  5. 7. Vector measure of speed.
  6. 9. Acts to pull a stretched object back to its original length.
  7. 10. The higher the mass the lower the .......
  8. 12. When an object rests on another you get ...... force.
  9. 13. Is used to represent forces on a diagram.
  10. 16. Mass is the amount of ..... something contains.
  11. 17. ...... = mass*acceleration
  12. 18. What weight is measured in.