Worthy White Crossword

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Across
  1. 1. equation for momentum
  2. 8. equation for acceleration
  3. 10. motion is relevent to the _______
Down
  1. 2. the total momentum in a closed system
  2. 3. inertia in motion
  3. 4. the rate at which velocity changes with time
  4. 5. distance covered divided by travel time
  5. 6. we are always ______
  6. 7. the distance covered per amount of travel time
  7. 9. quanity describing both speed and direction