AeroSpace

2. The mass is the measure of how much material is in an object.
4. A push or pull on an object.
6. The study of the affects of bodies moving relative to gases, especially the interaction of moving objects with the atmosphere.
7. Any substance in which the molecules can move around freely
9. Man's best friend
10. =mass x gravity
12. The forward-directed force developed in a jet or rocket engine as a reaction to the high-velocity rearward ejection of exhaust gases or a propeller.
13. pressure The force exerted by air on an area.
14. A natural physical law that pressure exerted by a fluid decreases as the rate of flow increases.
15. the invisible gaseous substance surrounding the earth, a mixture mainly of oxygen and nitrogen

1. a type of aircraft which derives both lift and propulsion from one or more sets of horizontally revolving overhead rotors.
3. Science Technology Engineering & Math
5. a cylindrical projectile that can be propelled to a great height or distance by the combustion of its contents
8. The force resulting from the difference in air pressure above and below the wings that causes aircraft to move upwards.
11. The phenomenon of resistance to motion through a fluid.
13. a powered flying vehicle with fixed wings and a weight greater than that of the air it displaces.