newton's law

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Across
  1. 2. Kg m/s2
  2. 5. resisting force
  3. 6. newtons second law
  4. 7. forces not equal in magnitude
  5. 9. the that something speeds up
  6. 10. an external force acting on a object
Down
  1. 1. for every action there is a equal and opposite reaction
  2. 3. the net force of this is equal to zero
  3. 4. unit of force
  4. 8. the sum of all forces acting on a object