Across
- 3. Speed of something or direction it is going
- 5. Robert H. Goddard The man who created the first water rocket
- 8. impulse something of thrust times duration
- 9. Pulling something forcefully
- 10. Something moving into action
- 12. Something causes something else to move
- 13. third law of motion Every action there is an equal and opposite reaction
- 14. of pressure A point where most of the pressure is
Down
- 1. Take off of a rocket
- 2. von Braun A person who developed rocket technology in Germany
- 4. A rocket engine
- 6. Air or water moving study or violently
- 7. An object that flies in the air
- 11. A flow taking place