Across
- 1. he was the leading figure to many people who build rockets
- 4. this law of motion states that an object will not change its speed or direction unless there is an unbalanced force
- 6. he was the first scientist to successfully develop and launch the first liquid fueled rocket
- 7. all mass appears to be concentrated at this center
- 11. this law of motion states that force equals mass times acceleration
- 12. this will happen if you don't have correct airflow
- 13. this is the amount of force you put onto a rocket
- 14. this is what call whenever you are ready to launch your rocket
- 16. this is the total momentum
- 17. this is what flies up into air
Down
- 2. this law of motion states that "every action has an equal and opposite reaction
- 3. this is something you would describe your airflow
- 5. this means uneven airflow
- 8. this causes the rocket to move
- 9. this is the speed that something is going
- 10. this is where all the pressure is concentrated on
- 15. this is a small rocket engine
