Rocket Science

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Across
  1. 4. small rocket engine on a spacecraft
  2. 5. takeoff (of rockets)
  3. 6. aerodynamic forces act on all parts of the rocket
  4. 8. the speed and momentum of a rocket
  5. 9. a force or push
  6. 10. the speed of the fluid is continuously undergoing changes in both magnitude and direction
  7. 13. thrust times duration
  8. 15. an object will remain at rest unless acted upon by a force
  9. 17. an American engineer, credited with creating and building the world's first liquid-fueled rocket.
Down
  1. 1. the acceleration of an object depends on the net force acting upon the object and the mass of the object
  2. 2. the average location of the weight of an object
  3. 3. A german rocket engineer
  4. 7. For every action there is an equal and opposite reaction
  5. 11. a missile that can go to a great height
  6. 12. causes rocket to move
  7. 14. air moving at the same speed and in the same direction
  8. 16. one of the two aerodynamic forces