Across
- 5. every action has an equal and opposite direction
- 6. a math equation that contains three parts mass, acceleration, and force
- 9. When I wake up in the morning, I have to ___ myself out of bed.
- 10. used by spacecrafts for station keeping
- 13. a vehicle that usually travels in space can be a missile, space craft,or an aircraft.
- 14. thrust times duration over motor burn time
- 16. where all the weight is of an object
- 17. How fast something moves in a specific direction
Down
- 1. rest, when it is not changing position in relation to other objects that are moving
- 2. an engineering professor
- 3. a material that spews out of the back of a spacecraft giving the rocket thrust
- 4. aerospace engineer and space architect
- 7. to push suddenly
- 8. moving unsteadily
- 11. a distribution of mass in a specific point
- 12. when a space craft lifts of a launch pad or the ground
- 15. flow used to separate different volumes of air