My Crossword Maker Logo
Powered by BrightSprout
Save Status:
or to save your progress. The page will not refresh.
Controls:
SPACEBAR SWITCHES TYPING DIRECTION
Answer Key:
Edit a Copy:
Make Your Own:
Crossword Word Search Worksheet
Rate This Puzzle:
Log in or sign up to rate this puzzle.

Flying is a DRAG?

Teacher: James Key
Across
"One small step for (a) man. One giant leap for _______."
The angle between the relative wind direction and an imaginary line through the center of a flying surface such as an airplane wing or rocket fin. velocity The rate of motion or speed in a given direction.
The resistance or friction force experienced by any object moving through air or air moving over a non-moving object.
The forward force on a flying body which, in the case of a rocket, has to be greater than the force of gravity in order for lift-off to occur.
Smooth steady air flow parallel to the surface of a moving body, usually found at the front of a smooth body moving in relation to the air around it.
The motion of air in relation to an object.
"We need (people) who can ________ of things that never were, and ask "why not?" J.F.Kennedy
Air movement that is uneven over the surface of a moving body; the air movement is not smooth, usually around an uneven surface.
Measures the resistance to motion of a fluid moving over a surface.
The force that retards the motion of a moving object caused by an unbalanced of pressure.
Down
Just like the real thing!
The retarding force produced by an object sliding past the molecules of the fluid it is moving through.
Forces generated by a fluid on and around an object.
The force that occurs when air moving over the top of a moving object travels faster than the air under it and uneven pressures are produced according to Bernoulli's Law.
The thin region where air speed changes between the surface of an object to a maximum air speed called the free-stream velocity.
T-Minus 10..9..8...
The force that pulls down on any object near the surface of the earth.