new crossword

3. consisting of laminae.
4. Specific impulse is a measure of how effectively a rocket uses propellant or a jet engine uses fuel.
7. a substance that propels something
9. A force is a push or a pull that acts upon an object as a results of its interaction with another object.
12. American engineer, professor, physicist, and inventor who is credited with creating and building the world's first liquid-fueled rocket.
13. the speed of something in a given direction.
14. the behavior of objects for which all existing forces are balanced
16. push (something or someone) suddenly or violently in the specified direction.
17. a cylindrical projectile that can be propelled to a great height or distance by the combustion

1. force that attracts a body toward the center of the earth, or toward any other physical body having mass.
2. continuous physical force exerted on or against an object by something in contact with it
5. characterized by conflict, disorder, or confusion; not controlled or calm
6. an object will remain at rest or in uniform motion in a straight line unless acted upon by an external force.
8. a small rocket engine on a spacecraft, used to make alterations in its flight path or altitude.
10. a German and later American aerospace engineer and space architect.
11. takeoff, especially the vertical takeoff of a rocket or helicopter.
15. pull (someone or something) along forcefully, roughly, or with difficulty.