Across
- 2. someone who pushes someone suddenly
- 3. used to propel things
- 6. third law of motion known as law of action and reaction
- 7. speed
- 9. Robert h. goddard father of U.S. rocketry
- 11. launched into space
- 12. impulse all together impulse
- 13. that's such a ____
Down
- 1. von braun german rocket pioneer
- 2. uneven ariflow
- 4. even airflow
- 5. rhymes with bust
- 8. 3...2...1... ______!!!
- 10. of pressure C of P