Across
- 2. A German engineer
- 5. Everything is mirrored
- 8. Rhymes with clusters, starts with T
- 11. A math equation about force
- 14. Other word for middle + of pressure
- 15. Starts with L, happens when the rocket surface is smooth; _______ airflow
- 16. How fast something is moving
- 17. 3, 2, 1, _______!
Down
- 1. Credited with building the first liquid fueled rocket
- 3. The other name for spaceship
- 4. An object will not move unless another object makes it
- 6. Rhymes with crust, makes the rocket fly
- 7. The opposite of laminar airflow
- 9. Impulse Total _______, rhymes with pulse
- 10. All mass appears to be concentrated here
- 12. When molecules slow down a rocket, starts with d
- 13. A chemical substance, fuel