physics

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Across
  1. 2. the subject we're learning
  2. 8. newton's 3rd law
  3. 10. the man who created the laws
Down
  1. 1. a change in speed
  2. 3. the force that resists motion of one object rubbing against another
  3. 4. the speed in motion or direction
  4. 5. the energy of an object by virtue of its motion
  5. 6. your resistance to force
  6. 7. it's what pulls you down
  7. 9. measured in newtons