Across
- 6. von Braun aerospace engineer
- 7. caused by gravity
- 9. Robert H Goddard american engineer
- 10. unsteady
- 12. small rocket engine
- 14. impulse the total amount of momentum imparted to the rocket by the motor
Down
- 1. of pressure the point where the total sum of a pressure field acts on a body
- 2. not turbulent
- 3. chemical substance
- 4. 2nd law of motion force = mass x acceleration
- 5. takeoff
- 8. makes the rocket slow down
- 11. reaction of force based on Newton's 3rd law of motion
- 13. projectile that gets sent to space