Across
- 4. The force that works against the movement of another object.
- 5. Another jet used to make flights more accurate.
- 10. acceleration of an object is dependent upon two variables - the net force acting upon the object and the mass of the object.”
- 13. A German aerospace engineer and space architect.
- 14. A point on an object where all of the pressure acts on the body
- 15. The speed of something given in a direction.
- 17. Person who created first liquid fueled jet.
Down
- 1. Taking place along constant streamlines.
- 2. A change in momentum delivered per unit of propellant.
- 3. A force or substance that drives something else forward.
- 6. Something that is not constant or steady.
- 7. A projectile that can go up to great height.
- 8. “Every action comes with an equal and opposite reaction."
- 9. “An object at rest stays at rest, and an object in motion stays in motion.”
- 11. When an aircraft takes off.
- 12. A point in an object that is considered to act.
- 16. A system pushing or forcing an object in one direction.