Across
- 2. Von Braun A German Rocket engineer
- 6. Not turbulent
- 8. Robert H. Goddard An American Rocket Engineer
- 10. Third law of motion For every action, there is a separate but equal reaction
- 11. Velocity at any point fluctuates
- 13. impulse Measures the momentum imparted to the rocket by the motor
- 14. of pressure Where pressure fields in a body
Down
- 1. A substance causing something to be driven forward
- 3. The speed of something in a given direction
- 4. A propulsive device
- 5. To push something in a specific direction
- 7. The first stage of getting to outer space
- 9. Pull something a long forcefully
- 12. What we use to get to outer space